157039510420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{141551}}^1$

素因数の和:141841

約数の個数: 96

約数和(自身を含む): 377542964736

約数和(自身を除く): 220503454316

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 251, 260, 340, 442, 502, 884, 1004, 1105, 1255, 2210, 2510, 3263, 4267, 4420, 5020, 6526, 8534, 13052, 16315, 17068, 21335, 32630, 42670, 55471, 65260, 85340, 110942, 141551, 221884, 277355, 283102, 554710, 566204, 707755, 1109420, 1415510, 1840163, 2406367, 2831020, 3680326, 4812734, 7360652, 9200815, 9625468, 12031835, 18401630, 24063670, 31282771, 35529301, 36803260, 48127340, 62565542, 71058602, 125131084, 142117204, 156413855, 177646505, 312827710, 355293010, 461880913, 603998117, 625655420, 710586020, 923761826, 1207996234, 1847523652, 2309404565, 2415992468, 3019990585, 4618809130, 6039981170, 7851975521, 9237618260, 12079962340, 15703951042, 31407902084, 39259877605, 78519755210, 157039510420]

約数ペア:

[(1, 157039510420), (2, 78519755210), (4, 39259877605), (5, 31407902084), (10, 15703951042), (13, 12079962340), (17, 9237618260), (20, 7851975521), (26, 6039981170), (34, 4618809130), (52, 3019990585), (65, 2415992468), (68, 2309404565), (85, 1847523652), (130, 1207996234), (170, 923761826), (221, 710586020), (251, 625655420), (260, 603998117), (340, 461880913), (442, 355293010), (502, 312827710), (884, 177646505), (1004, 156413855), (1105, 142117204), (1255, 125131084), (2210, 71058602), (2510, 62565542), (3263, 48127340), (4267, 36803260), (4420, 35529301), (5020, 31282771), (6526, 24063670), (8534, 18401630), (13052, 12031835), (16315, 9625468), (17068, 9200815), (21335, 7360652), (32630, 4812734), (42670, 3680326), (55471, 2831020), (65260, 2406367), (85340, 1840163), (110942, 1415510), (141551, 1109420), (221884, 707755), (277355, 566204), (283102, 554710)]