5518890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 15921360

約数和(自身を除く): 10402470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 89, 90, 106, 117, 130, 159, 178, 195, 234, 265, 267, 318, 390, 445, 477, 530, 534, 585, 689, 795, 801, 890, 954, 1157, 1170, 1335, 1378, 1590, 1602, 2067, 2314, 2385, 2670, 3445, 3471, 4005, 4134, 4717, 4770, 5785, 6201, 6890, 6942, 8010, 9434, 10335, 10413, 11570, 12402, 14151, 17355, 20670, 20826, 23585, 28302, 31005, 34710, 42453, 47170, 52065, 61321, 62010, 70755, 84906, 104130, 122642, 141510, 183963, 212265, 306605, 367926, 424530, 551889, 613210, 919815, 1103778, 1839630, 2759445, 5518890]

約数ペア:

[(1, 5518890), (2, 2759445), (3, 1839630), (5, 1103778), (6, 919815), (9, 613210), (10, 551889), (13, 424530), (15, 367926), (18, 306605), (26, 212265), (30, 183963), (39, 141510), (45, 122642), (53, 104130), (65, 84906), (78, 70755), (89, 62010), (90, 61321), (106, 52065), (117, 47170), (130, 42453), (159, 34710), (178, 31005), (195, 28302), (234, 23585), (265, 20826), (267, 20670), (318, 17355), (390, 14151), (445, 12402), (477, 11570), (530, 10413), (534, 10335), (585, 9434), (689, 8010), (795, 6942), (801, 6890), (890, 6201), (954, 5785), (1157, 4770), (1170, 4717), (1335, 4134), (1378, 4005), (1590, 3471), (1602, 3445), (2067, 2670), (2314, 2385)]