73184180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 89386060

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 2879, 5084, 5758, 6355, 11516, 12710, 14395, 25420, 28790, 57580, 89249, 118039, 178498, 236078, 356996, 446245, 472156, 590195, 892490, 1180390, 1784980, 2360780, 3659209, 7318418, 14636836, 18296045, 36592090, 73184180]

約数ペア:

[(1, 73184180), (2, 36592090), (4, 18296045), (5, 14636836), (10, 7318418), (20, 3659209), (31, 2360780), (41, 1784980), (62, 1180390), (82, 892490), (124, 590195), (155, 472156), (164, 446245), (205, 356996), (310, 236078), (410, 178498), (620, 118039), (820, 89249), (1271, 57580), (2542, 28790), (2879, 25420), (5084, 14395), (5758, 12710), (6355, 11516)]