69202540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 167086080

約数和(自身を除く): 97883540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 73, 110, 124, 139, 146, 155, 220, 278, 292, 310, 341, 365, 556, 620, 682, 695, 730, 803, 1364, 1390, 1460, 1529, 1606, 1705, 2263, 2780, 3058, 3212, 3410, 4015, 4309, 4526, 6116, 6820, 7645, 8030, 8618, 9052, 10147, 11315, 15290, 16060, 17236, 20294, 21545, 22630, 24893, 30580, 40588, 43090, 45260, 47399, 49786, 50735, 86180, 94798, 99572, 101470, 111617, 124465, 189596, 202940, 223234, 236995, 248930, 314557, 446468, 473990, 497860, 558085, 629114, 947980, 1116170, 1258228, 1572785, 2232340, 3145570, 3460127, 6291140, 6920254, 13840508, 17300635, 34601270, 69202540]

約数ペア:

[(1, 69202540), (2, 34601270), (4, 17300635), (5, 13840508), (10, 6920254), (11, 6291140), (20, 3460127), (22, 3145570), (31, 2232340), (44, 1572785), (55, 1258228), (62, 1116170), (73, 947980), (110, 629114), (124, 558085), (139, 497860), (146, 473990), (155, 446468), (220, 314557), (278, 248930), (292, 236995), (310, 223234), (341, 202940), (365, 189596), (556, 124465), (620, 111617), (682, 101470), (695, 99572), (730, 94798), (803, 86180), (1364, 50735), (1390, 49786), (1460, 47399), (1529, 45260), (1606, 43090), (1705, 40588), (2263, 30580), (2780, 24893), (3058, 22630), (3212, 21545), (3410, 20294), (4015, 17236), (4309, 16060), (4526, 15290), (6116, 11315), (6820, 10147), (7645, 9052), (8030, 8618)]