7255170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 120

約数和(自身を含む): 21522996

約数和(自身を除く): 14267826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 81, 90, 106, 117, 130, 135, 159, 162, 169, 195, 234, 265, 270, 318, 338, 351, 390, 405, 477, 507, 530, 585, 689, 702, 795, 810, 845, 954, 1014, 1053, 1170, 1378, 1431, 1521, 1590, 1690, 1755, 2067, 2106, 2385, 2535, 2862, 3042, 3445, 3510, 4134, 4293, 4563, 4770, 5070, 5265, 6201, 6890, 7155, 7605, 8586, 8957, 9126, 10335, 10530, 12402, 13689, 14310, 15210, 17914, 18603, 20670, 21465, 22815, 26871, 27378, 31005, 37206, 42930, 44785, 45630, 53742, 55809, 62010, 68445, 80613, 89570, 93015, 111618, 134355, 136890, 161226, 186030, 241839, 268710, 279045, 403065, 483678, 558090, 725517, 806130, 1209195, 1451034, 2418390, 3627585, 7255170]

約数ペア:

[(1, 7255170), (2, 3627585), (3, 2418390), (5, 1451034), (6, 1209195), (9, 806130), (10, 725517), (13, 558090), (15, 483678), (18, 403065), (26, 279045), (27, 268710), (30, 241839), (39, 186030), (45, 161226), (53, 136890), (54, 134355), (65, 111618), (78, 93015), (81, 89570), (90, 80613), (106, 68445), (117, 62010), (130, 55809), (135, 53742), (159, 45630), (162, 44785), (169, 42930), (195, 37206), (234, 31005), (265, 27378), (270, 26871), (318, 22815), (338, 21465), (351, 20670), (390, 18603), (405, 17914), (477, 15210), (507, 14310), (530, 13689), (585, 12402), (689, 10530), (702, 10335), (795, 9126), (810, 8957), (845, 8586), (954, 7605), (1014, 7155), (1053, 6890), (1170, 6201), (1378, 5265), (1431, 5070), (1521, 4770), (1590, 4563), (1690, 4293), (1755, 4134), (2067, 3510), (2106, 3445), (2385, 3042), (2535, 2862)]