89741340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38351}}^1$

素因数の和:38379

約数の個数: 72

約数和(自身を含む): 293162688

約数和(自身を除く): 203421348

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, 38351, 76702, 115053, 153404, 191755, 230106, 345159, 383510, 460212, 498563, 575265, 690318, 767020, 997126, 1150530, 1380636, 1495689, 1725795, 1994252, 2301060, 2492815, 2991378, 3451590, 4487067, 4985630, 5982756, 6903180, 7478445, 8974134, 9971260, 14956890, 17948268, 22435335, 29913780, 44870670, 89741340]

約数ペア:

[(1, 89741340), (2, 44870670), (3, 29913780), (4, 22435335), (5, 17948268), (6, 14956890), (9, 9971260), (10, 8974134), (12, 7478445), (13, 6903180), (15, 5982756), (18, 4985630), (20, 4487067), (26, 3451590), (30, 2991378), (36, 2492815), (39, 2301060), (45, 1994252), (52, 1725795), (60, 1495689), (65, 1380636), (78, 1150530), (90, 997126), (117, 767020), (130, 690318), (156, 575265), (180, 498563), (195, 460212), (234, 383510), (260, 345159), (390, 230106), (468, 191755), (585, 153404), (780, 115053), (1170, 76702), (2340, 38351)]