69717172720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{207541}}^1$

素因数の和:207603

約数の個数: 160

約数和(自身を含む): 194558172480

約数和(自身を除く): 124840999760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 170, 190, 208, 221, 247, 260, 272, 304, 323, 340, 380, 442, 494, 520, 646, 680, 760, 884, 988, 1040, 1105, 1235, 1292, 1360, 1520, 1615, 1768, 1976, 2210, 2470, 2584, 3230, 3536, 3952, 4199, 4420, 4940, 5168, 6460, 8398, 8840, 9880, 12920, 16796, 17680, 19760, 20995, 25840, 33592, 41990, 67184, 83980, 167960, 207541, 335920, 415082, 830164, 1037705, 1660328, 2075410, 2698033, 3320656, 3528197, 3943279, 4150820, 5396066, 7056394, 7886558, 8301640, 10792132, 13490165, 14112788, 15773116, 16603280, 17640985, 19716395, 21584264, 26980330, 28225576, 31546232, 35281970, 39432790, 43168528, 45866561, 51262627, 53960660, 56451152, 63092464, 67035743, 70563940, 78865580, 91733122, 102525254, 107921320, 134071486, 141127880, 157731160, 183466244, 205050508, 215842640, 229332805, 256313135, 268142972, 282255760, 315462320, 335178715, 366932488, 410101016, 458665610, 512626270, 536285944, 670357430, 733864976, 820202032, 871464659, 917331220, 1025252540, 1072571888, 1340714860, 1742929318, 1834662440, 2050505080, 2681429720, 3485858636, 3669324880, 4101010160, 4357323295, 5362859440, 6971717272, 8714646590, 13943434544, 17429293180, 34858586360, 69717172720]

約数ペア:

[(1, 69717172720), (2, 34858586360), (4, 17429293180), (5, 13943434544), (8, 8714646590), (10, 6971717272), (13, 5362859440), (16, 4357323295), (17, 4101010160), (19, 3669324880), (20, 3485858636), (26, 2681429720), (34, 2050505080), (38, 1834662440), (40, 1742929318), (52, 1340714860), (65, 1072571888), (68, 1025252540), (76, 917331220), (80, 871464659), (85, 820202032), (95, 733864976), (104, 670357430), (130, 536285944), (136, 512626270), (152, 458665610), (170, 410101016), (190, 366932488), (208, 335178715), (221, 315462320), (247, 282255760), (260, 268142972), (272, 256313135), (304, 229332805), (323, 215842640), (340, 205050508), (380, 183466244), (442, 157731160), (494, 141127880), (520, 134071486), (646, 107921320), (680, 102525254), (760, 91733122), (884, 78865580), (988, 70563940), (1040, 67035743), (1105, 63092464), (1235, 56451152), (1292, 53960660), (1360, 51262627), (1520, 45866561), (1615, 43168528), (1768, 39432790), (1976, 35281970), (2210, 31546232), (2470, 28225576), (2584, 26980330), (3230, 21584264), (3536, 19716395), (3952, 17640985), (4199, 16603280), (4420, 15773116), (4940, 14112788), (5168, 13490165), (6460, 10792132), (8398, 8301640), (8840, 7886558), (9880, 7056394), (12920, 5396066), (16796, 4150820), (17680, 3943279), (19760, 3528197), (20995, 3320656), (25840, 2698033), (33592, 2075410), (41990, 1660328), (67184, 1037705), (83980, 830164), (167960, 415082), (207541, 335920)]