39339780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 74967420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 139, 159, 178, 212, 265, 267, 278, 318, 356, 417, 445, 530, 534, 556, 636, 695, 795, 834, 890, 1060, 1068, 1335, 1390, 1590, 1668, 1780, 2085, 2670, 2780, 3180, 4170, 4717, 5340, 7367, 8340, 9434, 12371, 14151, 14734, 18868, 22101, 23585, 24742, 28302, 29468, 36835, 37113, 44202, 47170, 49484, 56604, 61855, 70755, 73670, 74226, 88404, 94340, 110505, 123710, 141510, 147340, 148452, 185565, 221010, 247420, 283020, 371130, 442020, 655663, 742260, 1311326, 1966989, 2622652, 3278315, 3933978, 6556630, 7867956, 9834945, 13113260, 19669890, 39339780]

約数ペア:

[(1, 39339780), (2, 19669890), (3, 13113260), (4, 9834945), (5, 7867956), (6, 6556630), (10, 3933978), (12, 3278315), (15, 2622652), (20, 1966989), (30, 1311326), (53, 742260), (60, 655663), (89, 442020), (106, 371130), (139, 283020), (159, 247420), (178, 221010), (212, 185565), (265, 148452), (267, 147340), (278, 141510), (318, 123710), (356, 110505), (417, 94340), (445, 88404), (530, 74226), (534, 73670), (556, 70755), (636, 61855), (695, 56604), (795, 49484), (834, 47170), (890, 44202), (1060, 37113), (1068, 36835), (1335, 29468), (1390, 28302), (1590, 24742), (1668, 23585), (1780, 22101), (2085, 18868), (2670, 14734), (2780, 14151), (3180, 12371), (4170, 9434), (4717, 8340), (5340, 7367)]