42425670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 160

約数和(自身を含む): 129070080

約数和(自身を除く): 86644410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 49, 57, 62, 70, 93, 95, 98, 105, 114, 133, 147, 155, 186, 190, 210, 217, 245, 266, 285, 294, 310, 343, 399, 434, 465, 490, 570, 589, 651, 665, 686, 735, 798, 930, 931, 1029, 1085, 1178, 1302, 1330, 1470, 1519, 1715, 1767, 1862, 1995, 2058, 2170, 2401, 2793, 2945, 3038, 3255, 3430, 3534, 3990, 4123, 4557, 4655, 4802, 5145, 5586, 5890, 6510, 6517, 7203, 7595, 8246, 8835, 9114, 9310, 10290, 10633, 12005, 12369, 13034, 13965, 14406, 15190, 17670, 19551, 20615, 21266, 22785, 24010, 24738, 27930, 28861, 31899, 32585, 36015, 39102, 41230, 45570, 45619, 53165, 57722, 61845, 63798, 65170, 72030, 74431, 86583, 91238, 97755, 106330, 123690, 136857, 144305, 148862, 159495, 173166, 195510, 202027, 223293, 228095, 273714, 288610, 318990, 372155, 404054, 432915, 446586, 456190, 606081, 684285, 744310, 865830, 1010135, 1116465, 1212162, 1368570, 1414189, 2020270, 2232930, 2828378, 3030405, 4242567, 6060810, 7070945, 8485134, 14141890, 21212835, 42425670]

約数ペア:

[(1, 42425670), (2, 21212835), (3, 14141890), (5, 8485134), (6, 7070945), (7, 6060810), (10, 4242567), (14, 3030405), (15, 2828378), (19, 2232930), (21, 2020270), (30, 1414189), (31, 1368570), (35, 1212162), (38, 1116465), (42, 1010135), (49, 865830), (57, 744310), (62, 684285), (70, 606081), (93, 456190), (95, 446586), (98, 432915), (105, 404054), (114, 372155), (133, 318990), (147, 288610), (155, 273714), (186, 228095), (190, 223293), (210, 202027), (217, 195510), (245, 173166), (266, 159495), (285, 148862), (294, 144305), (310, 136857), (343, 123690), (399, 106330), (434, 97755), (465, 91238), (490, 86583), (570, 74431), (589, 72030), (651, 65170), (665, 63798), (686, 61845), (735, 57722), (798, 53165), (930, 45619), (931, 45570), (1029, 41230), (1085, 39102), (1178, 36015), (1302, 32585), (1330, 31899), (1470, 28861), (1519, 27930), (1715, 24738), (1767, 24010), (1862, 22785), (1995, 21266), (2058, 20615), (2170, 19551), (2401, 17670), (2793, 15190), (2945, 14406), (3038, 13965), (3255, 13034), (3430, 12369), (3534, 12005), (3990, 10633), (4123, 10290), (4557, 9310), (4655, 9114), (4802, 8835), (5145, 8246), (5586, 7595), (5890, 7203), (6510, 6517)]