73051450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 143115840

約数和(自身を除く): 70064390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 139, 230, 278, 457, 575, 695, 914, 1150, 1390, 2285, 3197, 3475, 4570, 6394, 6950, 10511, 11425, 15985, 21022, 22850, 31970, 52555, 63523, 79925, 105110, 127046, 159850, 262775, 317615, 525550, 635230, 1461029, 1588075, 2922058, 3176150, 7305145, 14610290, 36525725, 73051450]

約数ペア:

[(1, 73051450), (2, 36525725), (5, 14610290), (10, 7305145), (23, 3176150), (25, 2922058), (46, 1588075), (50, 1461029), (115, 635230), (139, 525550), (230, 317615), (278, 262775), (457, 159850), (575, 127046), (695, 105110), (914, 79925), (1150, 63523), (1390, 52555), (2285, 31970), (3197, 22850), (3475, 21022), (4570, 15985), (6394, 11425), (6950, 10511)]