170425120

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 414892800

約数和(自身を除く): 244467680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 97, 139, 158, 160, 194, 278, 316, 388, 395, 485, 556, 632, 695, 776, 790, 970, 1112, 1264, 1390, 1552, 1580, 1940, 2224, 2528, 2780, 3104, 3160, 3880, 4448, 5560, 6320, 7663, 7760, 10981, 11120, 12640, 13483, 15326, 15520, 21962, 22240, 26966, 30652, 38315, 43924, 53932, 54905, 61304, 67415, 76630, 87848, 107864, 109810, 122608, 134830, 153260, 175696, 215728, 219620, 245216, 269660, 306520, 351392, 431456, 439240, 539320, 613040, 878480, 1065157, 1078640, 1226080, 1756960, 2130314, 2157280, 4260628, 5325785, 8521256, 10651570, 17042512, 21303140, 34085024, 42606280, 85212560, 170425120]

約数ペア:

[(1, 170425120), (2, 85212560), (4, 42606280), (5, 34085024), (8, 21303140), (10, 17042512), (16, 10651570), (20, 8521256), (32, 5325785), (40, 4260628), (79, 2157280), (80, 2130314), (97, 1756960), (139, 1226080), (158, 1078640), (160, 1065157), (194, 878480), (278, 613040), (316, 539320), (388, 439240), (395, 431456), (485, 351392), (556, 306520), (632, 269660), (695, 245216), (776, 219620), (790, 215728), (970, 175696), (1112, 153260), (1264, 134830), (1390, 122608), (1552, 109810), (1580, 107864), (1940, 87848), (2224, 76630), (2528, 67415), (2780, 61304), (3104, 54905), (3160, 53932), (3880, 43924), (4448, 38315), (5560, 30652), (6320, 26966), (7663, 22240), (7760, 21962), (10981, 15520), (11120, 15326), (12640, 13483)]