78312030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3571}}^1$

素因数の和:3641

約数の個数: 64

約数和(自身を含む): 203689728

約数和(自身を除く): 125377698

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3571, 3655, 4386, 7142, 7310, 10713, 10965, 17855, 21426, 21930, 35710, 53565, 60707, 107130, 121414, 153553, 182121, 303535, 307106, 364242, 460659, 607070, 767765, 910605, 921318, 1535530, 1821210, 2303295, 2610401, 4606590, 5220802, 7831203, 13052005, 15662406, 26104010, 39156015, 78312030]

約数ペア:

[(1, 78312030), (2, 39156015), (3, 26104010), (5, 15662406), (6, 13052005), (10, 7831203), (15, 5220802), (17, 4606590), (30, 2610401), (34, 2303295), (43, 1821210), (51, 1535530), (85, 921318), (86, 910605), (102, 767765), (129, 607070), (170, 460659), (215, 364242), (255, 307106), (258, 303535), (430, 182121), (510, 153553), (645, 121414), (731, 107130), (1290, 60707), (1462, 53565), (2193, 35710), (3571, 21930), (3655, 21426), (4386, 17855), (7142, 10965), (7310, 10713)]