7151390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 14929920

約数和(自身を除く): 7778530

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 59, 62, 85, 115, 118, 155, 170, 230, 295, 310, 391, 527, 590, 713, 782, 1003, 1054, 1357, 1426, 1829, 1955, 2006, 2635, 2714, 3565, 3658, 3910, 5015, 5270, 6785, 7130, 9145, 10030, 12121, 13570, 18290, 23069, 24242, 31093, 42067, 46138, 60605, 62186, 84134, 115345, 121210, 155465, 210335, 230690, 310930, 420670, 715139, 1430278, 3575695, 7151390]

約数ペア:

[(1, 7151390), (2, 3575695), (5, 1430278), (10, 715139), (17, 420670), (23, 310930), (31, 230690), (34, 210335), (46, 155465), (59, 121210), (62, 115345), (85, 84134), (115, 62186), (118, 60605), (155, 46138), (170, 42067), (230, 31093), (295, 24242), (310, 23069), (391, 18290), (527, 13570), (590, 12121), (713, 10030), (782, 9145), (1003, 7130), (1054, 6785), (1357, 5270), (1426, 5015), (1829, 3910), (1955, 3658), (2006, 3565), (2635, 2714)]