162921850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 379725696

約数和(自身を除く): 216803846

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 122, 130, 175, 182, 305, 325, 350, 427, 455, 587, 610, 650, 793, 854, 910, 1174, 1525, 1586, 2135, 2275, 2935, 3050, 3965, 4109, 4270, 4550, 5551, 5870, 7631, 7930, 8218, 10675, 11102, 14675, 15262, 19825, 20545, 21350, 27755, 29350, 35807, 38155, 39650, 41090, 53417, 55510, 71614, 76310, 102725, 106834, 138775, 179035, 190775, 205450, 250649, 267085, 277550, 358070, 381550, 465491, 501298, 534170, 895175, 930982, 1253245, 1335425, 1790350, 2327455, 2506490, 2670850, 3258437, 4654910, 6266225, 6516874, 11637275, 12532450, 16292185, 23274550, 32584370, 81460925, 162921850]

約数ペア:

[(1, 162921850), (2, 81460925), (5, 32584370), (7, 23274550), (10, 16292185), (13, 12532450), (14, 11637275), (25, 6516874), (26, 6266225), (35, 4654910), (50, 3258437), (61, 2670850), (65, 2506490), (70, 2327455), (91, 1790350), (122, 1335425), (130, 1253245), (175, 930982), (182, 895175), (305, 534170), (325, 501298), (350, 465491), (427, 381550), (455, 358070), (587, 277550), (610, 267085), (650, 250649), (793, 205450), (854, 190775), (910, 179035), (1174, 138775), (1525, 106834), (1586, 102725), (2135, 76310), (2275, 71614), (2935, 55510), (3050, 53417), (3965, 41090), (4109, 39650), (4270, 38155), (4550, 35807), (5551, 29350), (5870, 27755), (7631, 21350), (7930, 20545), (8218, 19825), (10675, 15262), (11102, 14675)]