4247259780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{25657}}^1$

素因数の和:25789

約数の個数: 96

約数和(自身を含む): 12414366720

約数和(自身を除く): 8167106940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 178, 186, 267, 310, 356, 372, 445, 465, 534, 620, 890, 930, 1068, 1335, 1780, 1860, 2670, 2759, 5340, 5518, 8277, 11036, 13795, 16554, 25657, 27590, 33108, 41385, 51314, 55180, 76971, 82770, 102628, 128285, 153942, 165540, 256570, 307884, 384855, 513140, 769710, 795367, 1539420, 1590734, 2283473, 2386101, 3181468, 3976835, 4566946, 4772202, 6850419, 7953670, 9133892, 9544404, 11417365, 11930505, 13700838, 15907340, 22834730, 23861010, 27401676, 34252095, 45669460, 47722020, 68504190, 70787663, 137008380, 141575326, 212362989, 283150652, 353938315, 424725978, 707876630, 849451956, 1061814945, 1415753260, 2123629890, 4247259780]

約数ペア:

[(1, 4247259780), (2, 2123629890), (3, 1415753260), (4, 1061814945), (5, 849451956), (6, 707876630), (10, 424725978), (12, 353938315), (15, 283150652), (20, 212362989), (30, 141575326), (31, 137008380), (60, 70787663), (62, 68504190), (89, 47722020), (93, 45669460), (124, 34252095), (155, 27401676), (178, 23861010), (186, 22834730), (267, 15907340), (310, 13700838), (356, 11930505), (372, 11417365), (445, 9544404), (465, 9133892), (534, 7953670), (620, 6850419), (890, 4772202), (930, 4566946), (1068, 3976835), (1335, 3181468), (1780, 2386101), (1860, 2283473), (2670, 1590734), (2759, 1539420), (5340, 795367), (5518, 769710), (8277, 513140), (11036, 384855), (13795, 307884), (16554, 256570), (25657, 165540), (27590, 153942), (33108, 128285), (41385, 102628), (51314, 82770), (55180, 76971)]