89272120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 240166080

約数和(自身を除く): 150893960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1036, 1231, 1295, 1480, 1813, 1960, 2072, 2462, 2590, 3626, 4924, 5180, 6155, 7252, 8617, 9065, 9848, 10360, 12310, 14504, 17234, 18130, 24620, 34468, 36260, 43085, 45547, 49240, 60319, 68936, 72520, 86170, 91094, 120638, 172340, 182188, 227735, 241276, 301595, 318829, 344680, 364376, 455470, 482552, 603190, 637658, 910940, 1206380, 1275316, 1594145, 1821880, 2231803, 2412760, 2550632, 3188290, 4463606, 6376580, 8927212, 11159015, 12753160, 17854424, 22318030, 44636060, 89272120]

約数ペア:

[(1, 89272120), (2, 44636060), (4, 22318030), (5, 17854424), (7, 12753160), (8, 11159015), (10, 8927212), (14, 6376580), (20, 4463606), (28, 3188290), (35, 2550632), (37, 2412760), (40, 2231803), (49, 1821880), (56, 1594145), (70, 1275316), (74, 1206380), (98, 910940), (140, 637658), (148, 603190), (185, 482552), (196, 455470), (245, 364376), (259, 344680), (280, 318829), (296, 301595), (370, 241276), (392, 227735), (490, 182188), (518, 172340), (740, 120638), (980, 91094), (1036, 86170), (1231, 72520), (1295, 68936), (1480, 60319), (1813, 49240), (1960, 45547), (2072, 43085), (2462, 36260), (2590, 34468), (3626, 24620), (4924, 18130), (5180, 17234), (6155, 14504), (7252, 12310), (8617, 10360), (9065, 9848)]