49397220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7417}}^1$

素因数の和:7469

約数の個数: 72

約数和(自身を含む): 153908664

約数和(自身を除く): 104511444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 7417, 14834, 22251, 29668, 37085, 44502, 66753, 74170, 89004, 111255, 133506, 148340, 222510, 267012, 274429, 333765, 445020, 548858, 667530, 823287, 1097716, 1335060, 1372145, 1646574, 2469861, 2744290, 3293148, 4116435, 4939722, 5488580, 8232870, 9879444, 12349305, 16465740, 24698610, 49397220]

約数ペア:

[(1, 49397220), (2, 24698610), (3, 16465740), (4, 12349305), (5, 9879444), (6, 8232870), (9, 5488580), (10, 4939722), (12, 4116435), (15, 3293148), (18, 2744290), (20, 2469861), (30, 1646574), (36, 1372145), (37, 1335060), (45, 1097716), (60, 823287), (74, 667530), (90, 548858), (111, 445020), (148, 333765), (180, 274429), (185, 267012), (222, 222510), (333, 148340), (370, 133506), (444, 111255), (555, 89004), (666, 74170), (740, 66753), (1110, 44502), (1332, 37085), (1665, 29668), (2220, 22251), (3330, 14834), (6660, 7417)]