71250060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 242613504

約数和(自身を除く): 171363444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 587, 595, 714, 867, 1020, 1156, 1174, 1190, 1428, 1445, 1734, 1761, 1785, 2023, 2348, 2380, 2890, 2935, 3468, 3522, 3570, 4046, 4109, 4335, 5780, 5870, 6069, 7044, 7140, 8092, 8218, 8670, 8805, 9979, 10115, 11740, 12138, 12327, 16436, 17340, 17610, 19958, 20230, 20545, 24276, 24654, 29937, 30345, 35220, 39916, 40460, 41090, 49308, 49895, 59874, 60690, 61635, 69853, 82180, 99790, 119748, 121380, 123270, 139706, 149685, 169643, 199580, 209559, 246540, 279412, 299370, 339286, 349265, 419118, 508929, 598740, 678572, 698530, 838236, 848215, 1017858, 1047795, 1187501, 1397060, 1696430, 2035716, 2095590, 2375002, 2544645, 3392860, 3562503, 4191180, 4750004, 5089290, 5937505, 7125006, 10178580, 11875010, 14250012, 17812515, 23750020, 35625030, 71250060]

約数ペア:

[(1, 71250060), (2, 35625030), (3, 23750020), (4, 17812515), (5, 14250012), (6, 11875010), (7, 10178580), (10, 7125006), (12, 5937505), (14, 5089290), (15, 4750004), (17, 4191180), (20, 3562503), (21, 3392860), (28, 2544645), (30, 2375002), (34, 2095590), (35, 2035716), (42, 1696430), (51, 1397060), (60, 1187501), (68, 1047795), (70, 1017858), (84, 848215), (85, 838236), (102, 698530), (105, 678572), (119, 598740), (140, 508929), (170, 419118), (204, 349265), (210, 339286), (238, 299370), (255, 279412), (289, 246540), (340, 209559), (357, 199580), (420, 169643), (476, 149685), (510, 139706), (578, 123270), (587, 121380), (595, 119748), (714, 99790), (867, 82180), (1020, 69853), (1156, 61635), (1174, 60690), (1190, 59874), (1428, 49895), (1445, 49308), (1734, 41090), (1761, 40460), (1785, 39916), (2023, 35220), (2348, 30345), (2380, 29937), (2890, 24654), (2935, 24276), (3468, 20545), (3522, 20230), (3570, 19958), (4046, 17610), (4109, 17340), (4335, 16436), (5780, 12327), (5870, 12138), (6069, 11740), (7044, 10115), (7140, 9979), (8092, 8805), (8218, 8670)]