65013780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4945

約数の個数: 96

約数和(自身を含む): 207615744

約数和(自身を除く): 142601964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 4903, 6630, 9806, 13260, 14709, 19612, 24515, 29418, 49030, 58836, 63739, 73545, 83351, 98060, 127478, 147090, 166702, 191217, 250053, 254956, 294180, 318695, 333404, 382434, 416755, 500106, 637390, 764868, 833510, 956085, 1000212, 1083563, 1250265, 1274780, 1667020, 1912170, 2167126, 2500530, 3250689, 3824340, 4334252, 5001060, 5417815, 6501378, 10835630, 13002756, 16253445, 21671260, 32506890, 65013780]

約数ペア:

[(1, 65013780), (2, 32506890), (3, 21671260), (4, 16253445), (5, 13002756), (6, 10835630), (10, 6501378), (12, 5417815), (13, 5001060), (15, 4334252), (17, 3824340), (20, 3250689), (26, 2500530), (30, 2167126), (34, 1912170), (39, 1667020), (51, 1274780), (52, 1250265), (60, 1083563), (65, 1000212), (68, 956085), (78, 833510), (85, 764868), (102, 637390), (130, 500106), (156, 416755), (170, 382434), (195, 333404), (204, 318695), (221, 294180), (255, 254956), (260, 250053), (340, 191217), (390, 166702), (442, 147090), (510, 127478), (663, 98060), (780, 83351), (884, 73545), (1020, 63739), (1105, 58836), (1326, 49030), (2210, 29418), (2652, 24515), (3315, 19612), (4420, 14709), (4903, 13260), (6630, 9806)]