70017220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 200503296

約数和(自身を除く): 130486076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 52, 62, 65, 68, 70, 73, 85, 91, 119, 124, 130, 140, 146, 155, 170, 182, 217, 221, 238, 260, 292, 310, 340, 364, 365, 403, 434, 442, 455, 476, 511, 527, 595, 620, 730, 806, 868, 884, 910, 949, 1022, 1054, 1085, 1105, 1190, 1241, 1460, 1547, 1612, 1820, 1898, 2015, 2044, 2108, 2170, 2210, 2263, 2380, 2482, 2555, 2635, 2821, 3094, 3689, 3796, 4030, 4340, 4420, 4526, 4745, 4964, 5110, 5270, 5642, 6188, 6205, 6643, 6851, 7378, 7735, 8060, 8687, 9052, 9490, 10220, 10540, 11284, 11315, 12410, 13286, 13702, 14105, 14756, 15470, 15841, 16133, 17374, 18445, 18980, 22630, 24820, 26572, 27404, 28210, 29419, 30940, 31682, 32266, 33215, 34255, 34748, 36890, 38471, 43435, 45260, 47957, 56420, 58838, 63364, 64532, 66430, 68510, 73780, 76942, 79205, 80665, 86870, 95914, 112931, 117676, 132860, 137020, 147095, 153884, 158410, 161330, 173740, 191828, 192355, 205933, 225862, 239785, 269297, 294190, 316820, 322660, 384710, 411866, 451724, 479570, 500123, 538594, 564655, 588380, 769420, 823732, 959140, 1000246, 1029665, 1077188, 1129310, 1346485, 2000492, 2059330, 2258620, 2500615, 2692970, 3500861, 4118660, 5001230, 5385940, 7001722, 10002460, 14003444, 17504305, 35008610, 70017220]

約数ペア:

[(1, 70017220), (2, 35008610), (4, 17504305), (5, 14003444), (7, 10002460), (10, 7001722), (13, 5385940), (14, 5001230), (17, 4118660), (20, 3500861), (26, 2692970), (28, 2500615), (31, 2258620), (34, 2059330), (35, 2000492), (52, 1346485), (62, 1129310), (65, 1077188), (68, 1029665), (70, 1000246), (73, 959140), (85, 823732), (91, 769420), (119, 588380), (124, 564655), (130, 538594), (140, 500123), (146, 479570), (155, 451724), (170, 411866), (182, 384710), (217, 322660), (221, 316820), (238, 294190), (260, 269297), (292, 239785), (310, 225862), (340, 205933), (364, 192355), (365, 191828), (403, 173740), (434, 161330), (442, 158410), (455, 153884), (476, 147095), (511, 137020), (527, 132860), (595, 117676), (620, 112931), (730, 95914), (806, 86870), (868, 80665), (884, 79205), (910, 76942), (949, 73780), (1022, 68510), (1054, 66430), (1085, 64532), (1105, 63364), (1190, 58838), (1241, 56420), (1460, 47957), (1547, 45260), (1612, 43435), (1820, 38471), (1898, 36890), (2015, 34748), (2044, 34255), (2108, 33215), (2170, 32266), (2210, 31682), (2263, 30940), (2380, 29419), (2482, 28210), (2555, 27404), (2635, 26572), (2821, 24820), (3094, 22630), (3689, 18980), (3796, 18445), (4030, 17374), (4340, 16133), (4420, 15841), (4526, 15470), (4745, 14756), (4964, 14105), (5110, 13702), (5270, 13286), (5642, 12410), (6188, 11315), (6205, 11284), (6643, 10540), (6851, 10220), (7378, 9490), (7735, 9052), (8060, 8687)]