73584770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 154934208

約数和(自身を除く): 81349438

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 490, 526, 571, 1142, 1315, 1841, 2630, 2855, 3682, 3997, 5710, 7994, 9205, 12887, 18410, 19985, 25774, 27979, 39970, 55958, 64435, 128870, 139895, 150173, 279790, 300346, 750865, 1051211, 1501730, 2102422, 5256055, 7358477, 10512110, 14716954, 36792385, 73584770]

約数ペア:

[(1, 73584770), (2, 36792385), (5, 14716954), (7, 10512110), (10, 7358477), (14, 5256055), (35, 2102422), (49, 1501730), (70, 1051211), (98, 750865), (245, 300346), (263, 279790), (490, 150173), (526, 139895), (571, 128870), (1142, 64435), (1315, 55958), (1841, 39970), (2630, 27979), (2855, 25774), (3682, 19985), (3997, 18410), (5710, 12887), (7994, 9205)]