65876490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 178561152

約数和(自身を除く): 112684662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 167, 270, 334, 405, 487, 501, 810, 835, 974, 1002, 1461, 1503, 1670, 2435, 2505, 2922, 3006, 4383, 4509, 4870, 5010, 7305, 7515, 8766, 9018, 13149, 13527, 14610, 15030, 21915, 22545, 26298, 27054, 39447, 43830, 45090, 65745, 67635, 78894, 81329, 131490, 135270, 162658, 197235, 243987, 394470, 406645, 487974, 731961, 813290, 1219935, 1463922, 2195883, 2439870, 3659805, 4391766, 6587649, 7319610, 10979415, 13175298, 21958830, 32938245, 65876490]

約数ペア:

[(1, 65876490), (2, 32938245), (3, 21958830), (5, 13175298), (6, 10979415), (9, 7319610), (10, 6587649), (15, 4391766), (18, 3659805), (27, 2439870), (30, 2195883), (45, 1463922), (54, 1219935), (81, 813290), (90, 731961), (135, 487974), (162, 406645), (167, 394470), (270, 243987), (334, 197235), (405, 162658), (487, 135270), (501, 131490), (810, 81329), (835, 78894), (974, 67635), (1002, 65745), (1461, 45090), (1503, 43830), (1670, 39447), (2435, 27054), (2505, 26298), (2922, 22545), (3006, 21915), (4383, 15030), (4509, 14610), (4870, 13527), (5010, 13149), (7305, 9018), (7515, 8766)]