15704854940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7177}}^1$

素因数の和:7347

約数の個数: 96

約数和(自身を含む): 35424635904

約数和(自身を除く): 19719780964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 71, 92, 115, 134, 142, 230, 268, 284, 335, 355, 460, 670, 710, 1340, 1420, 1541, 1633, 3082, 3266, 4757, 6164, 6532, 7177, 7705, 8165, 9514, 14354, 15410, 16330, 19028, 23785, 28708, 30820, 32660, 35885, 47570, 71770, 95140, 109411, 143540, 165071, 218822, 330142, 437644, 480859, 509567, 547055, 660284, 825355, 961718, 1019134, 1094110, 1650710, 1923436, 2038268, 2188220, 2404295, 2547835, 3301420, 4808590, 5095670, 9617180, 10191340, 11059757, 11720041, 22119514, 23440082, 34140989, 44239028, 46880164, 55298785, 58600205, 68281978, 110597570, 117200410, 136563956, 170704945, 221195140, 234400820, 341409890, 682819780, 785242747, 1570485494, 3140970988, 3926213735, 7852427470, 15704854940]

約数ペア:

[(1, 15704854940), (2, 7852427470), (4, 3926213735), (5, 3140970988), (10, 1570485494), (20, 785242747), (23, 682819780), (46, 341409890), (67, 234400820), (71, 221195140), (92, 170704945), (115, 136563956), (134, 117200410), (142, 110597570), (230, 68281978), (268, 58600205), (284, 55298785), (335, 46880164), (355, 44239028), (460, 34140989), (670, 23440082), (710, 22119514), (1340, 11720041), (1420, 11059757), (1541, 10191340), (1633, 9617180), (3082, 5095670), (3266, 4808590), (4757, 3301420), (6164, 2547835), (6532, 2404295), (7177, 2188220), (7705, 2038268), (8165, 1923436), (9514, 1650710), (14354, 1094110), (15410, 1019134), (16330, 961718), (19028, 825355), (23785, 660284), (28708, 547055), (30820, 509567), (32660, 480859), (35885, 437644), (47570, 330142), (71770, 218822), (95140, 165071), (109411, 143540)]