61015130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 128148480

約数和(自身を除く): 67133350

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 617, 638, 682, 899, 1234, 1595, 1705, 1798, 3085, 3190, 3410, 4495, 6170, 6787, 8990, 9889, 13574, 17893, 19127, 19778, 33935, 35786, 38254, 49445, 67870, 89465, 95635, 98890, 178930, 191270, 196823, 210397, 393646, 420794, 554683, 984115, 1051985, 1109366, 1968230, 2103970, 2773415, 5546830, 6101513, 12203026, 30507565, 61015130]

約数ペア:

[(1, 61015130), (2, 30507565), (5, 12203026), (10, 6101513), (11, 5546830), (22, 2773415), (29, 2103970), (31, 1968230), (55, 1109366), (58, 1051985), (62, 984115), (110, 554683), (145, 420794), (155, 393646), (290, 210397), (310, 196823), (319, 191270), (341, 178930), (617, 98890), (638, 95635), (682, 89465), (899, 67870), (1234, 49445), (1595, 38254), (1705, 35786), (1798, 33935), (3085, 19778), (3190, 19127), (3410, 17893), (4495, 13574), (6170, 9889), (6787, 8990)]