71396310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 177686784

約数和(自身を除く): 106290474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 131, 185, 222, 262, 370, 393, 491, 555, 655, 786, 982, 1110, 1310, 1473, 1965, 2455, 2946, 3930, 4847, 4910, 7365, 9694, 14541, 14730, 18167, 24235, 29082, 36334, 48470, 54501, 64321, 72705, 90835, 109002, 128642, 145410, 181670, 192963, 272505, 321605, 385926, 545010, 643210, 964815, 1929630, 2379877, 4759754, 7139631, 11899385, 14279262, 23798770, 35698155, 71396310]

約数ペア:

[(1, 71396310), (2, 35698155), (3, 23798770), (5, 14279262), (6, 11899385), (10, 7139631), (15, 4759754), (30, 2379877), (37, 1929630), (74, 964815), (111, 643210), (131, 545010), (185, 385926), (222, 321605), (262, 272505), (370, 192963), (393, 181670), (491, 145410), (555, 128642), (655, 109002), (786, 90835), (982, 72705), (1110, 64321), (1310, 54501), (1473, 48470), (1965, 36334), (2455, 29082), (2946, 24235), (3930, 18167), (4847, 14730), (4910, 14541), (7365, 9694)]