75215490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 221123520

約数和(自身を除く): 145908030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2693, 2793, 3990, 4655, 5386, 5586, 8079, 9310, 13465, 13965, 16158, 18851, 26930, 27930, 37702, 40395, 51167, 56553, 80790, 94255, 102334, 113106, 131957, 153501, 188510, 255835, 263914, 282765, 307002, 358169, 395871, 511670, 565530, 659785, 716338, 767505, 791742, 1074507, 1319570, 1535010, 1790845, 1979355, 2149014, 2507183, 3581690, 3958710, 5014366, 5372535, 7521549, 10745070, 12535915, 15043098, 25071830, 37607745, 75215490]

約数ペア:

[(1, 75215490), (2, 37607745), (3, 25071830), (5, 15043098), (6, 12535915), (7, 10745070), (10, 7521549), (14, 5372535), (15, 5014366), (19, 3958710), (21, 3581690), (30, 2507183), (35, 2149014), (38, 1979355), (42, 1790845), (49, 1535010), (57, 1319570), (70, 1074507), (95, 791742), (98, 767505), (105, 716338), (114, 659785), (133, 565530), (147, 511670), (190, 395871), (210, 358169), (245, 307002), (266, 282765), (285, 263914), (294, 255835), (399, 188510), (490, 153501), (570, 131957), (665, 113106), (735, 102334), (798, 94255), (931, 80790), (1330, 56553), (1470, 51167), (1862, 40395), (1995, 37702), (2693, 27930), (2793, 26930), (3990, 18851), (4655, 16158), (5386, 13965), (5586, 13465), (8079, 9310)]