154941260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 333287136

約数和(自身を除く): 178345876

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 313, 467, 530, 626, 934, 1060, 1252, 1565, 1868, 2335, 3130, 4670, 6260, 9340, 16589, 24751, 33178, 49502, 66356, 82945, 99004, 123755, 146171, 165890, 247510, 292342, 331780, 495020, 584684, 730855, 1461710, 2923420, 7747063, 15494126, 30988252, 38735315, 77470630, 154941260]

約数ペア:

[(1, 154941260), (2, 77470630), (4, 38735315), (5, 30988252), (10, 15494126), (20, 7747063), (53, 2923420), (106, 1461710), (212, 730855), (265, 584684), (313, 495020), (467, 331780), (530, 292342), (626, 247510), (934, 165890), (1060, 146171), (1252, 123755), (1565, 99004), (1868, 82945), (2335, 66356), (3130, 49502), (4670, 33178), (6260, 24751), (9340, 16589)]