71955660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 175770420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 71, 76, 84, 95, 105, 114, 127, 133, 140, 142, 190, 210, 213, 228, 254, 266, 284, 285, 355, 380, 381, 399, 420, 426, 497, 508, 532, 570, 635, 665, 710, 762, 798, 852, 889, 994, 1065, 1140, 1270, 1330, 1349, 1420, 1491, 1524, 1596, 1778, 1905, 1988, 1995, 2130, 2413, 2485, 2540, 2660, 2667, 2698, 2982, 3556, 3810, 3990, 4047, 4260, 4445, 4826, 4970, 5334, 5396, 5964, 6745, 7239, 7455, 7620, 7980, 8094, 8890, 9017, 9443, 9652, 9940, 10668, 12065, 13335, 13490, 14478, 14910, 16188, 16891, 17780, 18034, 18886, 20235, 24130, 26670, 26980, 27051, 28329, 28956, 29820, 33782, 36068, 36195, 37772, 40470, 45085, 47215, 48260, 50673, 53340, 54102, 56658, 63119, 67564, 72390, 80940, 84455, 90170, 94430, 101346, 108204, 113316, 126238, 135255, 141645, 144780, 168910, 171323, 180340, 188860, 189357, 202692, 252476, 253365, 270510, 283290, 315595, 337820, 342646, 378714, 506730, 513969, 541020, 566580, 631190, 685292, 757428, 856615, 946785, 1013460, 1027938, 1199261, 1262380, 1713230, 1893570, 2055876, 2398522, 2569845, 3426460, 3597783, 3787140, 4797044, 5139690, 5996305, 7195566, 10279380, 11992610, 14391132, 17988915, 23985220, 35977830, 71955660]

約数ペア:

[(1, 71955660), (2, 35977830), (3, 23985220), (4, 17988915), (5, 14391132), (6, 11992610), (7, 10279380), (10, 7195566), (12, 5996305), (14, 5139690), (15, 4797044), (19, 3787140), (20, 3597783), (21, 3426460), (28, 2569845), (30, 2398522), (35, 2055876), (38, 1893570), (42, 1713230), (57, 1262380), (60, 1199261), (70, 1027938), (71, 1013460), (76, 946785), (84, 856615), (95, 757428), (105, 685292), (114, 631190), (127, 566580), (133, 541020), (140, 513969), (142, 506730), (190, 378714), (210, 342646), (213, 337820), (228, 315595), (254, 283290), (266, 270510), (284, 253365), (285, 252476), (355, 202692), (380, 189357), (381, 188860), (399, 180340), (420, 171323), (426, 168910), (497, 144780), (508, 141645), (532, 135255), (570, 126238), (635, 113316), (665, 108204), (710, 101346), (762, 94430), (798, 90170), (852, 84455), (889, 80940), (994, 72390), (1065, 67564), (1140, 63119), (1270, 56658), (1330, 54102), (1349, 53340), (1420, 50673), (1491, 48260), (1524, 47215), (1596, 45085), (1778, 40470), (1905, 37772), (1988, 36195), (1995, 36068), (2130, 33782), (2413, 29820), (2485, 28956), (2540, 28329), (2660, 27051), (2667, 26980), (2698, 26670), (2982, 24130), (3556, 20235), (3810, 18886), (3990, 18034), (4047, 17780), (4260, 16891), (4445, 16188), (4826, 14910), (4970, 14478), (5334, 13490), (5396, 13335), (5964, 12065), (6745, 10668), (7239, 9940), (7455, 9652), (7620, 9443), (7980, 9017), (8094, 8890)]