61473930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 189112320

約数和(自身を除く): 127638390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 49, 57, 62, 70, 71, 93, 95, 98, 105, 114, 133, 142, 147, 155, 186, 190, 210, 213, 217, 245, 266, 285, 294, 310, 355, 399, 426, 434, 465, 490, 497, 570, 589, 651, 665, 710, 735, 798, 930, 931, 994, 1065, 1085, 1178, 1302, 1330, 1349, 1470, 1491, 1519, 1767, 1862, 1995, 2130, 2170, 2201, 2485, 2698, 2793, 2945, 2982, 3038, 3255, 3479, 3534, 3990, 4047, 4123, 4402, 4557, 4655, 4970, 5586, 5890, 6510, 6603, 6745, 6958, 7455, 7595, 8094, 8246, 8835, 9114, 9310, 9443, 10437, 11005, 12369, 13206, 13490, 13965, 14910, 15190, 15407, 17395, 17670, 18886, 20235, 20615, 20874, 22010, 22785, 24738, 27930, 28329, 28861, 30814, 33015, 34790, 40470, 41230, 41819, 45570, 46221, 47215, 52185, 56658, 57722, 61845, 66030, 66101, 77035, 83638, 86583, 92442, 94430, 104370, 107849, 123690, 125457, 132202, 141645, 144305, 154070, 173166, 198303, 209095, 215698, 231105, 250914, 283290, 288610, 292733, 323547, 330505, 396606, 418190, 432915, 462210, 539245, 585466, 627285, 647094, 661010, 865830, 878199, 991515, 1078490, 1254570, 1463665, 1617735, 1756398, 1983030, 2049131, 2927330, 3235470, 4098262, 4390995, 6147393, 8781990, 10245655, 12294786, 20491310, 30736965, 61473930]

約数ペア:

[(1, 61473930), (2, 30736965), (3, 20491310), (5, 12294786), (6, 10245655), (7, 8781990), (10, 6147393), (14, 4390995), (15, 4098262), (19, 3235470), (21, 2927330), (30, 2049131), (31, 1983030), (35, 1756398), (38, 1617735), (42, 1463665), (49, 1254570), (57, 1078490), (62, 991515), (70, 878199), (71, 865830), (93, 661010), (95, 647094), (98, 627285), (105, 585466), (114, 539245), (133, 462210), (142, 432915), (147, 418190), (155, 396606), (186, 330505), (190, 323547), (210, 292733), (213, 288610), (217, 283290), (245, 250914), (266, 231105), (285, 215698), (294, 209095), (310, 198303), (355, 173166), (399, 154070), (426, 144305), (434, 141645), (465, 132202), (490, 125457), (497, 123690), (570, 107849), (589, 104370), (651, 94430), (665, 92442), (710, 86583), (735, 83638), (798, 77035), (930, 66101), (931, 66030), (994, 61845), (1065, 57722), (1085, 56658), (1178, 52185), (1302, 47215), (1330, 46221), (1349, 45570), (1470, 41819), (1491, 41230), (1519, 40470), (1767, 34790), (1862, 33015), (1995, 30814), (2130, 28861), (2170, 28329), (2201, 27930), (2485, 24738), (2698, 22785), (2793, 22010), (2945, 20874), (2982, 20615), (3038, 20235), (3255, 18886), (3479, 17670), (3534, 17395), (3990, 15407), (4047, 15190), (4123, 14910), (4402, 13965), (4557, 13490), (4655, 13206), (4970, 12369), (5586, 11005), (5890, 10437), (6510, 9443), (6603, 9310), (6745, 9114), (6958, 8835), (7455, 8246), (7595, 8094)]