68551470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4507}}^1$

素因数の和:4546

約数の個数: 72

約数和(自身を含む): 193041576

約数和(自身を除く): 124490106

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 4507, 5070, 7605, 9014, 13521, 15210, 22535, 27042, 40563, 45070, 58591, 67605, 81126, 117182, 135210, 175773, 202815, 292955, 351546, 405630, 527319, 585910, 761683, 878865, 1054638, 1523366, 1757730, 2285049, 2636595, 3808415, 4570098, 5273190, 6855147, 7616830, 11425245, 13710294, 22850490, 34275735, 68551470]

約数ペア:

[(1, 68551470), (2, 34275735), (3, 22850490), (5, 13710294), (6, 11425245), (9, 7616830), (10, 6855147), (13, 5273190), (15, 4570098), (18, 3808415), (26, 2636595), (30, 2285049), (39, 1757730), (45, 1523366), (65, 1054638), (78, 878865), (90, 761683), (117, 585910), (130, 527319), (169, 405630), (195, 351546), (234, 292955), (338, 202815), (390, 175773), (507, 135210), (585, 117182), (845, 81126), (1014, 67605), (1170, 58591), (1521, 45070), (1690, 40563), (2535, 27042), (3042, 22535), (4507, 15210), (5070, 13521), (7605, 9014)]