51534840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3269

約数の個数: 128

約数和(自身を含む): 186048000

約数和(自身を除く): 134513160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3229, 3990, 5320, 6458, 7980, 9687, 12916, 15960, 16145, 19374, 22603, 25832, 32290, 38748, 45206, 48435, 61351, 64580, 67809, 77496, 90412, 96870, 113015, 122702, 129160, 135618, 180824, 184053, 193740, 226030, 245404, 271236, 306755, 339045, 368106, 387480, 429457, 452060, 490808, 542472, 613510, 678090, 736212, 858914, 904120, 920265, 1227020, 1288371, 1356180, 1472424, 1717828, 1840530, 2147285, 2454040, 2576742, 2712360, 3435656, 3681060, 4294570, 5153484, 6441855, 7362120, 8589140, 10306968, 12883710, 17178280, 25767420, 51534840]

約数ペア:

[(1, 51534840), (2, 25767420), (3, 17178280), (4, 12883710), (5, 10306968), (6, 8589140), (7, 7362120), (8, 6441855), (10, 5153484), (12, 4294570), (14, 3681060), (15, 3435656), (19, 2712360), (20, 2576742), (21, 2454040), (24, 2147285), (28, 1840530), (30, 1717828), (35, 1472424), (38, 1356180), (40, 1288371), (42, 1227020), (56, 920265), (57, 904120), (60, 858914), (70, 736212), (76, 678090), (84, 613510), (95, 542472), (105, 490808), (114, 452060), (120, 429457), (133, 387480), (140, 368106), (152, 339045), (168, 306755), (190, 271236), (210, 245404), (228, 226030), (266, 193740), (280, 184053), (285, 180824), (380, 135618), (399, 129160), (420, 122702), (456, 113015), (532, 96870), (570, 90412), (665, 77496), (760, 67809), (798, 64580), (840, 61351), (1064, 48435), (1140, 45206), (1330, 38748), (1596, 32290), (1995, 25832), (2280, 22603), (2660, 19374), (3192, 16145), (3229, 15960), (3990, 12916), (5320, 9687), (6458, 7980)]