31415671950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^4\times {\mathrm{7333}}^1$

素因数の和:7400

約数の個数: 120

約数和(自身を含む): 84414721368

約数和(自身を除く): 52999049418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2197, 2535, 4225, 4394, 5070, 6591, 7333, 8450, 10985, 12675, 13182, 14666, 21970, 21999, 25350, 28561, 32955, 36665, 43998, 54925, 57122, 65910, 73330, 85683, 95329, 109850, 109995, 142805, 164775, 171366, 183325, 190658, 219990, 285610, 285987, 329550, 366650, 428415, 476645, 549975, 571974, 714025, 856830, 953290, 1099950, 1239277, 1428050, 1429935, 2142075, 2383225, 2478554, 2859870, 3717831, 4284150, 4766450, 6196385, 7149675, 7435662, 12392770, 14299350, 16110601, 18589155, 30981925, 32221202, 37178310, 48331803, 61963850, 80553005, 92945775, 96663606, 161106010, 185891550, 209437813, 241659015, 402765025, 418875626, 483318030, 628313439, 805530050, 1047189065, 1208295075, 1256626878, 2094378130, 2416590150, 3141567195, 5235945325, 6283134390, 10471890650, 15707835975, 31415671950]

約数ペア:

[(1, 31415671950), (2, 15707835975), (3, 10471890650), (5, 6283134390), (6, 5235945325), (10, 3141567195), (13, 2416590150), (15, 2094378130), (25, 1256626878), (26, 1208295075), (30, 1047189065), (39, 805530050), (50, 628313439), (65, 483318030), (75, 418875626), (78, 402765025), (130, 241659015), (150, 209437813), (169, 185891550), (195, 161106010), (325, 96663606), (338, 92945775), (390, 80553005), (507, 61963850), (650, 48331803), (845, 37178310), (975, 32221202), (1014, 30981925), (1690, 18589155), (1950, 16110601), (2197, 14299350), (2535, 12392770), (4225, 7435662), (4394, 7149675), (5070, 6196385), (6591, 4766450), (7333, 4284150), (8450, 3717831), (10985, 2859870), (12675, 2478554), (13182, 2383225), (14666, 2142075), (21970, 1429935), (21999, 1428050), (25350, 1239277), (28561, 1099950), (32955, 953290), (36665, 856830), (43998, 714025), (54925, 571974), (57122, 549975), (65910, 476645), (73330, 428415), (85683, 366650), (95329, 329550), (109850, 285987), (109995, 285610), (142805, 219990), (164775, 190658), (171366, 183325)]