61027980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78241}}^1$

素因数の和:78266

約数の個数: 48

約数和(自身を含む): 184025184

約数和(自身を除く): 122997204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 78241, 156482, 234723, 312964, 391205, 469446, 782410, 938892, 1017133, 1173615, 1564820, 2034266, 2347230, 3051399, 4068532, 4694460, 5085665, 6102798, 10171330, 12205596, 15256995, 20342660, 30513990, 61027980]

約数ペア:

[(1, 61027980), (2, 30513990), (3, 20342660), (4, 15256995), (5, 12205596), (6, 10171330), (10, 6102798), (12, 5085665), (13, 4694460), (15, 4068532), (20, 3051399), (26, 2347230), (30, 2034266), (39, 1564820), (52, 1173615), (60, 1017133), (65, 938892), (78, 782410), (130, 469446), (156, 391205), (195, 312964), (260, 234723), (390, 156482), (780, 78241)]