55147560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 195955200

約数和(自身を除く): 140807640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 29, 30, 39, 40, 46, 52, 53, 58, 60, 65, 69, 78, 87, 92, 104, 106, 115, 116, 120, 130, 138, 145, 156, 159, 174, 184, 195, 212, 230, 232, 260, 265, 276, 290, 299, 312, 318, 345, 348, 377, 390, 424, 435, 460, 520, 530, 552, 580, 598, 636, 667, 689, 690, 696, 754, 780, 795, 870, 897, 920, 1060, 1131, 1160, 1196, 1219, 1272, 1334, 1378, 1380, 1495, 1508, 1537, 1560, 1590, 1740, 1794, 1885, 2001, 2067, 2120, 2262, 2392, 2438, 2668, 2756, 2760, 2990, 3016, 3074, 3180, 3335, 3445, 3480, 3588, 3657, 3770, 4002, 4134, 4485, 4524, 4611, 4876, 5336, 5512, 5655, 5980, 6095, 6148, 6360, 6670, 6890, 7176, 7314, 7540, 7685, 8004, 8268, 8671, 8970, 9048, 9222, 9752, 10005, 10335, 11310, 11960, 12190, 12296, 13340, 13780, 14628, 15080, 15370, 15847, 16008, 16536, 17342, 17940, 18285, 18444, 19981, 20010, 20670, 22620, 23055, 24380, 26013, 26680, 27560, 29256, 30740, 31694, 34684, 35351, 35880, 36570, 36888, 39962, 40020, 41340, 43355, 45240, 46110, 47541, 48760, 52026, 59943, 61480, 63388, 69368, 70702, 73140, 79235, 79924, 80040, 82680, 86710, 92220, 95082, 99905, 104052, 106053, 119886, 126776, 130065, 141404, 146280, 158470, 159848, 173420, 176755, 184440, 190164, 199810, 208104, 212106, 237705, 239772, 260130, 282808, 299715, 316940, 346840, 353510, 380328, 399620, 424212, 459563, 475410, 479544, 520260, 530265, 599430, 633880, 707020, 799240, 848424, 919126, 950820, 1040520, 1060530, 1198860, 1378689, 1414040, 1838252, 1901640, 2121060, 2297815, 2397720, 2757378, 3676504, 4242120, 4595630, 5514756, 6893445, 9191260, 11029512, 13786890, 18382520, 27573780, 55147560]

約数ペア:

[(1, 55147560), (2, 27573780), (3, 18382520), (4, 13786890), (5, 11029512), (6, 9191260), (8, 6893445), (10, 5514756), (12, 4595630), (13, 4242120), (15, 3676504), (20, 2757378), (23, 2397720), (24, 2297815), (26, 2121060), (29, 1901640), (30, 1838252), (39, 1414040), (40, 1378689), (46, 1198860), (52, 1060530), (53, 1040520), (58, 950820), (60, 919126), (65, 848424), (69, 799240), (78, 707020), (87, 633880), (92, 599430), (104, 530265), (106, 520260), (115, 479544), (116, 475410), (120, 459563), (130, 424212), (138, 399620), (145, 380328), (156, 353510), (159, 346840), (174, 316940), (184, 299715), (195, 282808), (212, 260130), (230, 239772), (232, 237705), (260, 212106), (265, 208104), (276, 199810), (290, 190164), (299, 184440), (312, 176755), (318, 173420), (345, 159848), (348, 158470), (377, 146280), (390, 141404), (424, 130065), (435, 126776), (460, 119886), (520, 106053), (530, 104052), (552, 99905), (580, 95082), (598, 92220), (636, 86710), (667, 82680), (689, 80040), (690, 79924), (696, 79235), (754, 73140), (780, 70702), (795, 69368), (870, 63388), (897, 61480), (920, 59943), (1060, 52026), (1131, 48760), (1160, 47541), (1196, 46110), (1219, 45240), (1272, 43355), (1334, 41340), (1378, 40020), (1380, 39962), (1495, 36888), (1508, 36570), (1537, 35880), (1560, 35351), (1590, 34684), (1740, 31694), (1794, 30740), (1885, 29256), (2001, 27560), (2067, 26680), (2120, 26013), (2262, 24380), (2392, 23055), (2438, 22620), (2668, 20670), (2756, 20010), (2760, 19981), (2990, 18444), (3016, 18285), (3074, 17940), (3180, 17342), (3335, 16536), (3445, 16008), (3480, 15847), (3588, 15370), (3657, 15080), (3770, 14628), (4002, 13780), (4134, 13340), (4485, 12296), (4524, 12190), (4611, 11960), (4876, 11310), (5336, 10335), (5512, 10005), (5655, 9752), (5980, 9222), (6095, 9048), (6148, 8970), (6360, 8671), (6670, 8268), (6890, 8004), (7176, 7685), (7314, 7540)]