78251250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 244721664

約数和(自身を除く): 166470414

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 125, 150, 154, 165, 175, 210, 231, 250, 271, 275, 330, 350, 375, 385, 462, 525, 542, 550, 625, 750, 770, 813, 825, 875, 1050, 1155, 1250, 1355, 1375, 1626, 1650, 1750, 1875, 1897, 1925, 2310, 2625, 2710, 2750, 2981, 3750, 3794, 3850, 4065, 4125, 4375, 5250, 5691, 5775, 5962, 6775, 6875, 8130, 8250, 8750, 8943, 9485, 9625, 11382, 11550, 13125, 13550, 13750, 14905, 17886, 18970, 19250, 20325, 20625, 20867, 26250, 28455, 28875, 29810, 33875, 40650, 41250, 41734, 44715, 47425, 48125, 56910, 57750, 62601, 67750, 74525, 89430, 94850, 96250, 101625, 104335, 125202, 142275, 144375, 149050, 169375, 203250, 208670, 223575, 237125, 284550, 288750, 313005, 338750, 372625, 447150, 474250, 508125, 521675, 626010, 711375, 745250, 1016250, 1043350, 1117875, 1185625, 1422750, 1565025, 1863125, 2235750, 2371250, 2608375, 3130050, 3556875, 3726250, 5216750, 5589375, 7113750, 7825125, 11178750, 13041875, 15650250, 26083750, 39125625, 78251250]

約数ペア:

[(1, 78251250), (2, 39125625), (3, 26083750), (5, 15650250), (6, 13041875), (7, 11178750), (10, 7825125), (11, 7113750), (14, 5589375), (15, 5216750), (21, 3726250), (22, 3556875), (25, 3130050), (30, 2608375), (33, 2371250), (35, 2235750), (42, 1863125), (50, 1565025), (55, 1422750), (66, 1185625), (70, 1117875), (75, 1043350), (77, 1016250), (105, 745250), (110, 711375), (125, 626010), (150, 521675), (154, 508125), (165, 474250), (175, 447150), (210, 372625), (231, 338750), (250, 313005), (271, 288750), (275, 284550), (330, 237125), (350, 223575), (375, 208670), (385, 203250), (462, 169375), (525, 149050), (542, 144375), (550, 142275), (625, 125202), (750, 104335), (770, 101625), (813, 96250), (825, 94850), (875, 89430), (1050, 74525), (1155, 67750), (1250, 62601), (1355, 57750), (1375, 56910), (1626, 48125), (1650, 47425), (1750, 44715), (1875, 41734), (1897, 41250), (1925, 40650), (2310, 33875), (2625, 29810), (2710, 28875), (2750, 28455), (2981, 26250), (3750, 20867), (3794, 20625), (3850, 20325), (4065, 19250), (4125, 18970), (4375, 17886), (5250, 14905), (5691, 13750), (5775, 13550), (5962, 13125), (6775, 11550), (6875, 11382), (8130, 9625), (8250, 9485), (8750, 8943)]