90971160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 320440320

約数和(自身を除く): 229469160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2927, 3108, 3885, 4440, 5180, 5854, 6216, 7770, 8781, 10360, 11708, 14635, 15540, 17562, 20489, 23416, 29270, 31080, 35124, 40978, 43905, 58540, 61467, 70248, 81956, 87810, 102445, 108299, 117080, 122934, 163912, 175620, 204890, 216598, 245868, 307335, 324897, 351240, 409780, 433196, 491736, 541495, 614670, 649794, 758093, 819560, 866392, 1082990, 1229340, 1299588, 1516186, 1624485, 2165980, 2274279, 2458680, 2599176, 3032372, 3248970, 3790465, 4331960, 4548558, 6064744, 6497940, 7580930, 9097116, 11371395, 12995880, 15161860, 18194232, 22742790, 30323720, 45485580, 90971160]

約数ペア:

[(1, 90971160), (2, 45485580), (3, 30323720), (4, 22742790), (5, 18194232), (6, 15161860), (7, 12995880), (8, 11371395), (10, 9097116), (12, 7580930), (14, 6497940), (15, 6064744), (20, 4548558), (21, 4331960), (24, 3790465), (28, 3248970), (30, 3032372), (35, 2599176), (37, 2458680), (40, 2274279), (42, 2165980), (56, 1624485), (60, 1516186), (70, 1299588), (74, 1229340), (84, 1082990), (105, 866392), (111, 819560), (120, 758093), (140, 649794), (148, 614670), (168, 541495), (185, 491736), (210, 433196), (222, 409780), (259, 351240), (280, 324897), (296, 307335), (370, 245868), (420, 216598), (444, 204890), (518, 175620), (555, 163912), (740, 122934), (777, 117080), (840, 108299), (888, 102445), (1036, 87810), (1110, 81956), (1295, 70248), (1480, 61467), (1554, 58540), (2072, 43905), (2220, 40978), (2590, 35124), (2927, 31080), (3108, 29270), (3885, 23416), (4440, 20489), (5180, 17562), (5854, 15540), (6216, 14635), (7770, 11708), (8781, 10360)]