5072220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 16587648

約数和(自身を除く): 11515428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 101, 108, 124, 135, 155, 162, 180, 186, 202, 270, 279, 303, 310, 324, 372, 404, 405, 465, 505, 540, 558, 606, 620, 810, 837, 909, 930, 1010, 1116, 1212, 1395, 1515, 1620, 1674, 1818, 1860, 2020, 2511, 2727, 2790, 3030, 3131, 3348, 3636, 4185, 4545, 5022, 5454, 5580, 6060, 6262, 8181, 8370, 9090, 9393, 10044, 10908, 12524, 12555, 13635, 15655, 16362, 16740, 18180, 18786, 25110, 27270, 28179, 31310, 32724, 37572, 40905, 46965, 50220, 54540, 56358, 62620, 81810, 84537, 93930, 112716, 140895, 163620, 169074, 187860, 253611, 281790, 338148, 422685, 507222, 563580, 845370, 1014444, 1268055, 1690740, 2536110, 5072220]

約数ペア:

[(1, 5072220), (2, 2536110), (3, 1690740), (4, 1268055), (5, 1014444), (6, 845370), (9, 563580), (10, 507222), (12, 422685), (15, 338148), (18, 281790), (20, 253611), (27, 187860), (30, 169074), (31, 163620), (36, 140895), (45, 112716), (54, 93930), (60, 84537), (62, 81810), (81, 62620), (90, 56358), (93, 54540), (101, 50220), (108, 46965), (124, 40905), (135, 37572), (155, 32724), (162, 31310), (180, 28179), (186, 27270), (202, 25110), (270, 18786), (279, 18180), (303, 16740), (310, 16362), (324, 15655), (372, 13635), (404, 12555), (405, 12524), (465, 10908), (505, 10044), (540, 9393), (558, 9090), (606, 8370), (620, 8181), (810, 6262), (837, 6060), (909, 5580), (930, 5454), (1010, 5022), (1116, 4545), (1212, 4185), (1395, 3636), (1515, 3348), (1620, 3131), (1674, 3030), (1818, 2790), (1860, 2727), (2020, 2511)]