111220460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25163}}^1$

素因数の和:25202

約数の個数: 48

約数和(自身を含む): 266335776

約数和(自身を除く): 155115316

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 25163, 50326, 100652, 125815, 251630, 327119, 427771, 503260, 654238, 855542, 1308476, 1635595, 1711084, 2138855, 3271190, 4277710, 5561023, 6542380, 8555420, 11122046, 22244092, 27805115, 55610230, 111220460]

約数ペア:

[(1, 111220460), (2, 55610230), (4, 27805115), (5, 22244092), (10, 11122046), (13, 8555420), (17, 6542380), (20, 5561023), (26, 4277710), (34, 3271190), (52, 2138855), (65, 1711084), (68, 1635595), (85, 1308476), (130, 855542), (170, 654238), (221, 503260), (260, 427771), (340, 327119), (442, 251630), (884, 125815), (1105, 100652), (2210, 50326), (4420, 25163)]