47770750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 96033600

約数和(自身を除く): 48262850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 113, 125, 178, 190, 226, 250, 445, 475, 565, 890, 950, 1130, 1691, 2147, 2225, 2375, 2825, 3382, 4294, 4450, 4750, 5650, 8455, 10057, 10735, 11125, 14125, 16910, 20114, 21470, 22250, 28250, 42275, 50285, 53675, 84550, 100570, 107350, 191083, 211375, 251425, 268375, 382166, 422750, 502850, 536750, 955415, 1257125, 1910830, 2514250, 4777075, 9554150, 23885375, 47770750]

約数ペア:

[(1, 47770750), (2, 23885375), (5, 9554150), (10, 4777075), (19, 2514250), (25, 1910830), (38, 1257125), (50, 955415), (89, 536750), (95, 502850), (113, 422750), (125, 382166), (178, 268375), (190, 251425), (226, 211375), (250, 191083), (445, 107350), (475, 100570), (565, 84550), (890, 53675), (950, 50285), (1130, 42275), (1691, 28250), (2147, 22250), (2225, 21470), (2375, 20114), (2825, 16910), (3382, 14125), (4294, 11125), (4450, 10735), (4750, 10057), (5650, 8455)]