98391500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{10357}}^1$

素因数の和:10395

約数の個数: 48

約数和(自身を含む): 226218720

約数和(自身を除く): 127827220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 10357, 20714, 41428, 51785, 103570, 196783, 207140, 258925, 393566, 517850, 787132, 983915, 1035700, 1294625, 1967830, 2589250, 3935660, 4919575, 5178500, 9839150, 19678300, 24597875, 49195750, 98391500]

約数ペア:

[(1, 98391500), (2, 49195750), (4, 24597875), (5, 19678300), (10, 9839150), (19, 5178500), (20, 4919575), (25, 3935660), (38, 2589250), (50, 1967830), (76, 1294625), (95, 1035700), (100, 983915), (125, 787132), (190, 517850), (250, 393566), (380, 258925), (475, 207140), (500, 196783), (950, 103570), (1900, 51785), (2375, 41428), (4750, 20714), (9500, 10357)]