7514340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 22861440

約数和(自身を除く): 15347100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 139, 159, 170, 204, 212, 255, 265, 278, 318, 340, 417, 510, 530, 556, 636, 695, 795, 834, 901, 1020, 1060, 1390, 1590, 1668, 1802, 2085, 2363, 2703, 2780, 3180, 3604, 4170, 4505, 4726, 5406, 7089, 7367, 8340, 9010, 9452, 10812, 11815, 13515, 14178, 14734, 18020, 22101, 23630, 27030, 28356, 29468, 35445, 36835, 44202, 47260, 54060, 70890, 73670, 88404, 110505, 125239, 141780, 147340, 221010, 250478, 375717, 442020, 500956, 626195, 751434, 1252390, 1502868, 1878585, 2504780, 3757170, 7514340]

約数ペア:

[(1, 7514340), (2, 3757170), (3, 2504780), (4, 1878585), (5, 1502868), (6, 1252390), (10, 751434), (12, 626195), (15, 500956), (17, 442020), (20, 375717), (30, 250478), (34, 221010), (51, 147340), (53, 141780), (60, 125239), (68, 110505), (85, 88404), (102, 73670), (106, 70890), (139, 54060), (159, 47260), (170, 44202), (204, 36835), (212, 35445), (255, 29468), (265, 28356), (278, 27030), (318, 23630), (340, 22101), (417, 18020), (510, 14734), (530, 14178), (556, 13515), (636, 11815), (695, 10812), (795, 9452), (834, 9010), (901, 8340), (1020, 7367), (1060, 7089), (1390, 5406), (1590, 4726), (1668, 4505), (1802, 4170), (2085, 3604), (2363, 3180), (2703, 2780)]