74962160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 120

約数和(自身を含む): 218486016

約数和(自身を除く): 143523856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1471, 1820, 1960, 2548, 2942, 3185, 3640, 3920, 5096, 5884, 6370, 7280, 7355, 10192, 10297, 11768, 12740, 14710, 19123, 20594, 23536, 25480, 29420, 38246, 41188, 50960, 51485, 58840, 72079, 76492, 82376, 95615, 102970, 117680, 133861, 144158, 152984, 164752, 191230, 205940, 267722, 288316, 305968, 360395, 382460, 411880, 535444, 576632, 669305, 720790, 764920, 823760, 937027, 1070888, 1153264, 1338610, 1441580, 1529840, 1874054, 2141776, 2677220, 2883160, 3748108, 4685135, 5354440, 5766320, 7496216, 9370270, 10708880, 14992432, 18740540, 37481080, 74962160]

約数ペア:

[(1, 74962160), (2, 37481080), (4, 18740540), (5, 14992432), (7, 10708880), (8, 9370270), (10, 7496216), (13, 5766320), (14, 5354440), (16, 4685135), (20, 3748108), (26, 2883160), (28, 2677220), (35, 2141776), (40, 1874054), (49, 1529840), (52, 1441580), (56, 1338610), (65, 1153264), (70, 1070888), (80, 937027), (91, 823760), (98, 764920), (104, 720790), (112, 669305), (130, 576632), (140, 535444), (182, 411880), (196, 382460), (208, 360395), (245, 305968), (260, 288316), (280, 267722), (364, 205940), (392, 191230), (455, 164752), (490, 152984), (520, 144158), (560, 133861), (637, 117680), (728, 102970), (784, 95615), (910, 82376), (980, 76492), (1040, 72079), (1274, 58840), (1456, 51485), (1471, 50960), (1820, 41188), (1960, 38246), (2548, 29420), (2942, 25480), (3185, 23536), (3640, 20594), (3920, 19123), (5096, 14710), (5884, 12740), (6370, 11768), (7280, 10297), (7355, 10192)]