69996570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 206530560

約数和(自身を除く): 136533990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 53, 57, 70, 95, 105, 106, 114, 133, 159, 190, 210, 265, 266, 285, 318, 331, 371, 399, 530, 570, 662, 665, 742, 795, 798, 993, 1007, 1113, 1330, 1590, 1655, 1855, 1986, 1995, 2014, 2226, 2317, 3021, 3310, 3710, 3990, 4634, 4965, 5035, 5565, 6042, 6289, 6951, 7049, 9930, 10070, 11130, 11585, 12578, 13902, 14098, 15105, 17543, 18867, 21147, 23170, 30210, 31445, 34755, 35086, 35245, 37734, 42294, 44023, 52629, 62890, 69510, 70490, 87715, 88046, 94335, 105258, 105735, 122801, 132069, 175430, 188670, 211470, 220115, 245602, 263145, 264138, 333317, 368403, 440230, 526290, 614005, 660345, 666634, 736806, 999951, 1228010, 1320690, 1666585, 1842015, 1999902, 2333219, 3333170, 3684030, 4666438, 4999755, 6999657, 9999510, 11666095, 13999314, 23332190, 34998285, 69996570]

約数ペア:

[(1, 69996570), (2, 34998285), (3, 23332190), (5, 13999314), (6, 11666095), (7, 9999510), (10, 6999657), (14, 4999755), (15, 4666438), (19, 3684030), (21, 3333170), (30, 2333219), (35, 1999902), (38, 1842015), (42, 1666585), (53, 1320690), (57, 1228010), (70, 999951), (95, 736806), (105, 666634), (106, 660345), (114, 614005), (133, 526290), (159, 440230), (190, 368403), (210, 333317), (265, 264138), (266, 263145), (285, 245602), (318, 220115), (331, 211470), (371, 188670), (399, 175430), (530, 132069), (570, 122801), (662, 105735), (665, 105258), (742, 94335), (795, 88046), (798, 87715), (993, 70490), (1007, 69510), (1113, 62890), (1330, 52629), (1590, 44023), (1655, 42294), (1855, 37734), (1986, 35245), (1995, 35086), (2014, 34755), (2226, 31445), (2317, 30210), (3021, 23170), (3310, 21147), (3710, 18867), (3990, 17543), (4634, 15105), (4965, 14098), (5035, 13902), (5565, 12578), (6042, 11585), (6289, 11130), (6951, 10070), (7049, 9930)]