78187580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 176891904

約数和(自身を除く): 98704324

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 5483, 7130, 10966, 14260, 21932, 27415, 54830, 109660, 126109, 169973, 252218, 339946, 504436, 630545, 679892, 849865, 1261090, 1699730, 2522180, 3399460, 3909379, 7818758, 15637516, 19546895, 39093790, 78187580]

約数ペア:

[(1, 78187580), (2, 39093790), (4, 19546895), (5, 15637516), (10, 7818758), (20, 3909379), (23, 3399460), (31, 2522180), (46, 1699730), (62, 1261090), (92, 849865), (115, 679892), (124, 630545), (155, 504436), (230, 339946), (310, 252218), (460, 169973), (620, 126109), (713, 109660), (1426, 54830), (2852, 27415), (3565, 21932), (5483, 14260), (7130, 10966)]