71795880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 271744200

約数和(自身を除く): 199948320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 29, 30, 36, 39, 40, 45, 46, 52, 58, 60, 65, 69, 72, 78, 87, 90, 92, 104, 115, 116, 117, 120, 130, 138, 145, 156, 174, 180, 184, 195, 207, 230, 232, 234, 260, 261, 276, 290, 299, 312, 345, 348, 360, 377, 390, 414, 435, 460, 468, 520, 522, 529, 552, 580, 585, 598, 667, 690, 696, 754, 780, 828, 870, 897, 920, 936, 1035, 1044, 1058, 1131, 1160, 1170, 1196, 1305, 1334, 1380, 1495, 1508, 1560, 1587, 1656, 1740, 1794, 1885, 2001, 2070, 2088, 2116, 2262, 2340, 2392, 2610, 2645, 2668, 2691, 2760, 2990, 3016, 3174, 3335, 3393, 3480, 3588, 3770, 4002, 4140, 4232, 4485, 4524, 4680, 4761, 5220, 5290, 5336, 5382, 5655, 5980, 6003, 6348, 6670, 6786, 6877, 7176, 7540, 7935, 8004, 8280, 8671, 8970, 9048, 9522, 10005, 10440, 10580, 10764, 11310, 11960, 12006, 12696, 13340, 13455, 13572, 13754, 15080, 15341, 15870, 16008, 16965, 17342, 17940, 19044, 20010, 20631, 21160, 21528, 22620, 23805, 24012, 26013, 26680, 26910, 27144, 27508, 30015, 30682, 31740, 33930, 34385, 34684, 35880, 38088, 40020, 41262, 43355, 45240, 46023, 47610, 48024, 52026, 53820, 55016, 60030, 61364, 61893, 63480, 67860, 68770, 69368, 76705, 78039, 80040, 82524, 86710, 92046, 95220, 103155, 104052, 107640, 120060, 122728, 123786, 130065, 135720, 137540, 138069, 153410, 156078, 165048, 173420, 184092, 190440, 199433, 206310, 208104, 230115, 240120, 247572, 260130, 275080, 276138, 306820, 309465, 312156, 346840, 368184, 390195, 398866, 412620, 460230, 495144, 520260, 552276, 598299, 613640, 618930, 624312, 690345, 780390, 797732, 825240, 920460, 997165, 1040520, 1104552, 1196598, 1237860, 1380690, 1560780, 1595464, 1794897, 1840920, 1994330, 2393196, 2475720, 2761380, 2991495, 3121560, 3589794, 3988660, 4786392, 5522760, 5982990, 7179588, 7977320, 8974485, 11965980, 14359176, 17948970, 23931960, 35897940, 71795880]

約数ペア:

[(1, 71795880), (2, 35897940), (3, 23931960), (4, 17948970), (5, 14359176), (6, 11965980), (8, 8974485), (9, 7977320), (10, 7179588), (12, 5982990), (13, 5522760), (15, 4786392), (18, 3988660), (20, 3589794), (23, 3121560), (24, 2991495), (26, 2761380), (29, 2475720), (30, 2393196), (36, 1994330), (39, 1840920), (40, 1794897), (45, 1595464), (46, 1560780), (52, 1380690), (58, 1237860), (60, 1196598), (65, 1104552), (69, 1040520), (72, 997165), (78, 920460), (87, 825240), (90, 797732), (92, 780390), (104, 690345), (115, 624312), (116, 618930), (117, 613640), (120, 598299), (130, 552276), (138, 520260), (145, 495144), (156, 460230), (174, 412620), (180, 398866), (184, 390195), (195, 368184), (207, 346840), (230, 312156), (232, 309465), (234, 306820), (260, 276138), (261, 275080), (276, 260130), (290, 247572), (299, 240120), (312, 230115), (345, 208104), (348, 206310), (360, 199433), (377, 190440), (390, 184092), (414, 173420), (435, 165048), (460, 156078), (468, 153410), (520, 138069), (522, 137540), (529, 135720), (552, 130065), (580, 123786), (585, 122728), (598, 120060), (667, 107640), (690, 104052), (696, 103155), (754, 95220), (780, 92046), (828, 86710), (870, 82524), (897, 80040), (920, 78039), (936, 76705), (1035, 69368), (1044, 68770), (1058, 67860), (1131, 63480), (1160, 61893), (1170, 61364), (1196, 60030), (1305, 55016), (1334, 53820), (1380, 52026), (1495, 48024), (1508, 47610), (1560, 46023), (1587, 45240), (1656, 43355), (1740, 41262), (1794, 40020), (1885, 38088), (2001, 35880), (2070, 34684), (2088, 34385), (2116, 33930), (2262, 31740), (2340, 30682), (2392, 30015), (2610, 27508), (2645, 27144), (2668, 26910), (2691, 26680), (2760, 26013), (2990, 24012), (3016, 23805), (3174, 22620), (3335, 21528), (3393, 21160), (3480, 20631), (3588, 20010), (3770, 19044), (4002, 17940), (4140, 17342), (4232, 16965), (4485, 16008), (4524, 15870), (4680, 15341), (4761, 15080), (5220, 13754), (5290, 13572), (5336, 13455), (5382, 13340), (5655, 12696), (5980, 12006), (6003, 11960), (6348, 11310), (6670, 10764), (6786, 10580), (6877, 10440), (7176, 10005), (7540, 9522), (7935, 9048), (8004, 8970), (8280, 8671)]