118519150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 235364400

約数和(自身を除く): 116845250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 730, 950, 1387, 1709, 1825, 2774, 3418, 3650, 6935, 8545, 13870, 17090, 32471, 34675, 42725, 64942, 69350, 85450, 124757, 162355, 249514, 324710, 623785, 811775, 1247570, 1623550, 2370383, 3118925, 4740766, 6237850, 11851915, 23703830, 59259575, 118519150]

約数ペア:

[(1, 118519150), (2, 59259575), (5, 23703830), (10, 11851915), (19, 6237850), (25, 4740766), (38, 3118925), (50, 2370383), (73, 1623550), (95, 1247570), (146, 811775), (190, 623785), (365, 324710), (475, 249514), (730, 162355), (950, 124757), (1387, 85450), (1709, 69350), (1825, 64942), (2774, 42725), (3418, 34675), (3650, 32471), (6935, 17090), (8545, 13870)]