62613980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21926

約数の個数: 48

約数和(自身を含む): 154484064

約数和(自身を除く): 91870084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 21893, 43786, 87572, 109465, 218930, 240823, 284609, 437860, 481646, 569218, 963292, 1138436, 1204115, 1423045, 2408230, 2846090, 3130699, 4816460, 5692180, 6261398, 12522796, 15653495, 31306990, 62613980]

約数ペア:

[(1, 62613980), (2, 31306990), (4, 15653495), (5, 12522796), (10, 6261398), (11, 5692180), (13, 4816460), (20, 3130699), (22, 2846090), (26, 2408230), (44, 1423045), (52, 1204115), (55, 1138436), (65, 963292), (110, 569218), (130, 481646), (143, 437860), (220, 284609), (260, 240823), (286, 218930), (572, 109465), (715, 87572), (1430, 43786), (2860, 21893)]