75466860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 260736000

約数和(自身を除く): 185269140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 193, 196, 210, 228, 245, 266, 285, 294, 343, 380, 386, 399, 420, 490, 532, 570, 579, 588, 665, 686, 735, 772, 798, 931, 965, 980, 1029, 1140, 1158, 1330, 1351, 1372, 1470, 1596, 1715, 1862, 1930, 1995, 2058, 2316, 2660, 2702, 2793, 2895, 2940, 3430, 3667, 3724, 3860, 3990, 4053, 4116, 4655, 5145, 5404, 5586, 5790, 6517, 6755, 6860, 7334, 7980, 8106, 9310, 9457, 10290, 11001, 11172, 11580, 13034, 13510, 13965, 14668, 16212, 18335, 18620, 18914, 19551, 20265, 20580, 22002, 25669, 26068, 27020, 27930, 28371, 32585, 36670, 37828, 39102, 40530, 44004, 47285, 51338, 55005, 55860, 56742, 65170, 66199, 73340, 77007, 78204, 81060, 94570, 97755, 102676, 110010, 113484, 128345, 130340, 132398, 141855, 154014, 179683, 189140, 195510, 198597, 220020, 256690, 264796, 283710, 308028, 330995, 359366, 385035, 391020, 397194, 513380, 539049, 567420, 661990, 718732, 770070, 794388, 898415, 992985, 1078098, 1257781, 1323980, 1540140, 1796830, 1985970, 2156196, 2515562, 2695245, 3593660, 3773343, 3971940, 5031124, 5390490, 6288905, 7546686, 10780980, 12577810, 15093372, 18866715, 25155620, 37733430, 75466860]

約数ペア:

[(1, 75466860), (2, 37733430), (3, 25155620), (4, 18866715), (5, 15093372), (6, 12577810), (7, 10780980), (10, 7546686), (12, 6288905), (14, 5390490), (15, 5031124), (19, 3971940), (20, 3773343), (21, 3593660), (28, 2695245), (30, 2515562), (35, 2156196), (38, 1985970), (42, 1796830), (49, 1540140), (57, 1323980), (60, 1257781), (70, 1078098), (76, 992985), (84, 898415), (95, 794388), (98, 770070), (105, 718732), (114, 661990), (133, 567420), (140, 539049), (147, 513380), (190, 397194), (193, 391020), (196, 385035), (210, 359366), (228, 330995), (245, 308028), (266, 283710), (285, 264796), (294, 256690), (343, 220020), (380, 198597), (386, 195510), (399, 189140), (420, 179683), (490, 154014), (532, 141855), (570, 132398), (579, 130340), (588, 128345), (665, 113484), (686, 110010), (735, 102676), (772, 97755), (798, 94570), (931, 81060), (965, 78204), (980, 77007), (1029, 73340), (1140, 66199), (1158, 65170), (1330, 56742), (1351, 55860), (1372, 55005), (1470, 51338), (1596, 47285), (1715, 44004), (1862, 40530), (1930, 39102), (1995, 37828), (2058, 36670), (2316, 32585), (2660, 28371), (2702, 27930), (2793, 27020), (2895, 26068), (2940, 25669), (3430, 22002), (3667, 20580), (3724, 20265), (3860, 19551), (3990, 18914), (4053, 18620), (4116, 18335), (4655, 16212), (5145, 14668), (5404, 13965), (5586, 13510), (5790, 13034), (6517, 11580), (6755, 11172), (6860, 11001), (7334, 10290), (7980, 9457), (8106, 9310)]