190075450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{839}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 181150790

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 197, 230, 394, 575, 839, 985, 1150, 1678, 1970, 4195, 4531, 4925, 8390, 9062, 9850, 19297, 20975, 22655, 38594, 41950, 45310, 96485, 113275, 165283, 192970, 226550, 330566, 482425, 826415, 964850, 1652830, 3801509, 4132075, 7603018, 8264150, 19007545, 38015090, 95037725, 190075450]

約数ペア:

[(1, 190075450), (2, 95037725), (5, 38015090), (10, 19007545), (23, 8264150), (25, 7603018), (46, 4132075), (50, 3801509), (115, 1652830), (197, 964850), (230, 826415), (394, 482425), (575, 330566), (839, 226550), (985, 192970), (1150, 165283), (1678, 113275), (1970, 96485), (4195, 45310), (4531, 41950), (4925, 38594), (8390, 22655), (9062, 20975), (9850, 19297)]