71698410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 216103680

約数和(自身を除く): 144405270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 1559, 2190, 2555, 3066, 3118, 3285, 4599, 4677, 5110, 6570, 7665, 7795, 9198, 9354, 10913, 14031, 15330, 15590, 21826, 22995, 23385, 28062, 32739, 45990, 46770, 54565, 65478, 70155, 98217, 109130, 113807, 140310, 163695, 196434, 227614, 327390, 341421, 491085, 569035, 682842, 796649, 982170, 1024263, 1138070, 1593298, 1707105, 2048526, 2389947, 3414210, 3983245, 4779894, 5121315, 7169841, 7966490, 10242630, 11949735, 14339682, 23899470, 35849205, 71698410]

約数ペア:

[(1, 71698410), (2, 35849205), (3, 23899470), (5, 14339682), (6, 11949735), (7, 10242630), (9, 7966490), (10, 7169841), (14, 5121315), (15, 4779894), (18, 3983245), (21, 3414210), (30, 2389947), (35, 2048526), (42, 1707105), (45, 1593298), (63, 1138070), (70, 1024263), (73, 982170), (90, 796649), (105, 682842), (126, 569035), (146, 491085), (210, 341421), (219, 327390), (315, 227614), (365, 196434), (438, 163695), (511, 140310), (630, 113807), (657, 109130), (730, 98217), (1022, 70155), (1095, 65478), (1314, 54565), (1533, 46770), (1559, 45990), (2190, 32739), (2555, 28062), (3066, 23385), (3118, 22995), (3285, 21826), (4599, 15590), (4677, 15330), (5110, 14031), (6570, 10913), (7665, 9354), (7795, 9198)]