65091780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27817}}^1$

素因数の和:27845

約数の個数: 72

約数和(自身を含む): 212640792

約数和(自身を除く): 147549012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 27817, 55634, 83451, 111268, 139085, 166902, 250353, 278170, 333804, 361621, 417255, 500706, 556340, 723242, 834510, 1001412, 1084863, 1251765, 1446484, 1669020, 1808105, 2169726, 2503530, 3254589, 3616210, 4339452, 5007060, 5424315, 6509178, 7232420, 10848630, 13018356, 16272945, 21697260, 32545890, 65091780]

約数ペア:

[(1, 65091780), (2, 32545890), (3, 21697260), (4, 16272945), (5, 13018356), (6, 10848630), (9, 7232420), (10, 6509178), (12, 5424315), (13, 5007060), (15, 4339452), (18, 3616210), (20, 3254589), (26, 2503530), (30, 2169726), (36, 1808105), (39, 1669020), (45, 1446484), (52, 1251765), (60, 1084863), (65, 1001412), (78, 834510), (90, 723242), (117, 556340), (130, 500706), (156, 417255), (180, 361621), (195, 333804), (234, 278170), (260, 250353), (390, 166902), (468, 139085), (585, 111268), (780, 83451), (1170, 55634), (2340, 27817)]