70359940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 188149248

約数和(自身を除く): 117789308

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 47, 68, 70, 74, 85, 94, 119, 140, 148, 170, 185, 188, 235, 238, 259, 289, 329, 340, 370, 470, 476, 518, 578, 595, 629, 658, 740, 799, 940, 1036, 1156, 1190, 1258, 1295, 1316, 1445, 1598, 1645, 1739, 2023, 2380, 2516, 2590, 2890, 3145, 3196, 3290, 3478, 3995, 4046, 4403, 5180, 5593, 5780, 6290, 6580, 6956, 7990, 8092, 8695, 8806, 10115, 10693, 11186, 12173, 12580, 13583, 15980, 17390, 17612, 20230, 21386, 22015, 22372, 24346, 27166, 27965, 29563, 34780, 40460, 42772, 44030, 48692, 53465, 54332, 55930, 59126, 60865, 67915, 74851, 88060, 95081, 106930, 111860, 118252, 121730, 135830, 147815, 149702, 190162, 206941, 213860, 243460, 271660, 295630, 299404, 374255, 380324, 413882, 475405, 502571, 591260, 748510, 827764, 950810, 1005142, 1034705, 1497020, 1901620, 2010284, 2069410, 2512855, 3517997, 4138820, 5025710, 7035994, 10051420, 14071988, 17589985, 35179970, 70359940]

約数ペア:

[(1, 70359940), (2, 35179970), (4, 17589985), (5, 14071988), (7, 10051420), (10, 7035994), (14, 5025710), (17, 4138820), (20, 3517997), (28, 2512855), (34, 2069410), (35, 2010284), (37, 1901620), (47, 1497020), (68, 1034705), (70, 1005142), (74, 950810), (85, 827764), (94, 748510), (119, 591260), (140, 502571), (148, 475405), (170, 413882), (185, 380324), (188, 374255), (235, 299404), (238, 295630), (259, 271660), (289, 243460), (329, 213860), (340, 206941), (370, 190162), (470, 149702), (476, 147815), (518, 135830), (578, 121730), (595, 118252), (629, 111860), (658, 106930), (740, 95081), (799, 88060), (940, 74851), (1036, 67915), (1156, 60865), (1190, 59126), (1258, 55930), (1295, 54332), (1316, 53465), (1445, 48692), (1598, 44030), (1645, 42772), (1739, 40460), (2023, 34780), (2380, 29563), (2516, 27965), (2590, 27166), (2890, 24346), (3145, 22372), (3196, 22015), (3290, 21386), (3478, 20230), (3995, 17612), (4046, 17390), (4403, 15980), (5180, 13583), (5593, 12580), (5780, 12173), (6290, 11186), (6580, 10693), (6956, 10115), (7990, 8806), (8092, 8695)]