74286320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 184273920

約数和(自身を除く): 109987600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 859, 920, 940, 1081, 1718, 1840, 1880, 2162, 3436, 3760, 4295, 4324, 5405, 6872, 8590, 8648, 10810, 13744, 17180, 17296, 19757, 21620, 34360, 39514, 40373, 43240, 68720, 79028, 80746, 86480, 98785, 158056, 161492, 197570, 201865, 316112, 322984, 395140, 403730, 645968, 790280, 807460, 928579, 1580560, 1614920, 1857158, 3229840, 3714316, 4642895, 7428632, 9285790, 14857264, 18571580, 37143160, 74286320]

約数ペア:

[(1, 74286320), (2, 37143160), (4, 18571580), (5, 14857264), (8, 9285790), (10, 7428632), (16, 4642895), (20, 3714316), (23, 3229840), (40, 1857158), (46, 1614920), (47, 1580560), (80, 928579), (92, 807460), (94, 790280), (115, 645968), (184, 403730), (188, 395140), (230, 322984), (235, 316112), (368, 201865), (376, 197570), (460, 161492), (470, 158056), (752, 98785), (859, 86480), (920, 80746), (940, 79028), (1081, 68720), (1718, 43240), (1840, 40373), (1880, 39514), (2162, 34360), (3436, 21620), (3760, 19757), (4295, 17296), (4324, 17180), (5405, 13744), (6872, 10810), (8590, 8648)]