70097820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 220372992

約数和(自身を除く): 150275172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 223, 260, 310, 338, 372, 390, 403, 446, 465, 507, 620, 669, 676, 780, 806, 845, 892, 930, 1014, 1115, 1209, 1338, 1612, 1690, 1860, 2015, 2028, 2230, 2418, 2535, 2676, 2899, 3345, 3380, 4030, 4460, 4836, 5070, 5239, 5798, 6045, 6690, 6913, 8060, 8697, 10140, 10478, 11596, 12090, 13380, 13826, 14495, 15717, 17394, 20739, 20956, 24180, 26195, 27652, 28990, 31434, 34565, 34788, 37687, 41478, 43485, 52390, 57980, 62868, 69130, 75374, 78585, 82956, 86970, 89869, 103695, 104780, 113061, 138260, 150748, 157170, 173940, 179738, 188435, 207390, 226122, 269607, 314340, 359476, 376870, 414780, 449345, 452244, 539214, 565305, 753740, 898690, 1078428, 1130610, 1168297, 1348035, 1797380, 2261220, 2336594, 2696070, 3504891, 4673188, 5392140, 5841485, 7009782, 11682970, 14019564, 17524455, 23365940, 35048910, 70097820]

約数ペア:

[(1, 70097820), (2, 35048910), (3, 23365940), (4, 17524455), (5, 14019564), (6, 11682970), (10, 7009782), (12, 5841485), (13, 5392140), (15, 4673188), (20, 3504891), (26, 2696070), (30, 2336594), (31, 2261220), (39, 1797380), (52, 1348035), (60, 1168297), (62, 1130610), (65, 1078428), (78, 898690), (93, 753740), (124, 565305), (130, 539214), (155, 452244), (156, 449345), (169, 414780), (186, 376870), (195, 359476), (223, 314340), (260, 269607), (310, 226122), (338, 207390), (372, 188435), (390, 179738), (403, 173940), (446, 157170), (465, 150748), (507, 138260), (620, 113061), (669, 104780), (676, 103695), (780, 89869), (806, 86970), (845, 82956), (892, 78585), (930, 75374), (1014, 69130), (1115, 62868), (1209, 57980), (1338, 52390), (1612, 43485), (1690, 41478), (1860, 37687), (2015, 34788), (2028, 34565), (2230, 31434), (2418, 28990), (2535, 27652), (2676, 26195), (2899, 24180), (3345, 20956), (3380, 20739), (4030, 17394), (4460, 15717), (4836, 14495), (5070, 13826), (5239, 13380), (5798, 12090), (6045, 11596), (6690, 10478), (6913, 10140), (8060, 8697)]