91467480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3493

約数の個数: 128

約数和(自身を含む): 312984000

約数和(自身を除く): 221516520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 3449, 4420, 5304, 6630, 6898, 8840, 10347, 13260, 13796, 17245, 20694, 26520, 27592, 34490, 41388, 44837, 51735, 58633, 68980, 82776, 89674, 103470, 117266, 134511, 137960, 175899, 179348, 206940, 224185, 234532, 269022, 293165, 351798, 358696, 413880, 448370, 469064, 538044, 586330, 672555, 703596, 762229, 879495, 896740, 1076088, 1172660, 1345110, 1407192, 1524458, 1758990, 1793480, 2286687, 2345320, 2690220, 3048916, 3517980, 3811145, 4573374, 5380440, 6097832, 7035960, 7622290, 9146748, 11433435, 15244580, 18293496, 22866870, 30489160, 45733740, 91467480]

約数ペア:

[(1, 91467480), (2, 45733740), (3, 30489160), (4, 22866870), (5, 18293496), (6, 15244580), (8, 11433435), (10, 9146748), (12, 7622290), (13, 7035960), (15, 6097832), (17, 5380440), (20, 4573374), (24, 3811145), (26, 3517980), (30, 3048916), (34, 2690220), (39, 2345320), (40, 2286687), (51, 1793480), (52, 1758990), (60, 1524458), (65, 1407192), (68, 1345110), (78, 1172660), (85, 1076088), (102, 896740), (104, 879495), (120, 762229), (130, 703596), (136, 672555), (156, 586330), (170, 538044), (195, 469064), (204, 448370), (221, 413880), (255, 358696), (260, 351798), (312, 293165), (340, 269022), (390, 234532), (408, 224185), (442, 206940), (510, 179348), (520, 175899), (663, 137960), (680, 134511), (780, 117266), (884, 103470), (1020, 89674), (1105, 82776), (1326, 68980), (1560, 58633), (1768, 51735), (2040, 44837), (2210, 41388), (2652, 34490), (3315, 27592), (3449, 26520), (4420, 20694), (5304, 17245), (6630, 13796), (6898, 13260), (8840, 10347)]