50911250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 60

約数和(自身を含む): 103762098

約数和(自身を除く): 52850848

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 241, 250, 325, 338, 482, 625, 650, 845, 1205, 1250, 1625, 1690, 2410, 3133, 3250, 4225, 6025, 6266, 8125, 8450, 12050, 15665, 16250, 21125, 30125, 31330, 40729, 42250, 60250, 78325, 81458, 105625, 150625, 156650, 203645, 211250, 301250, 391625, 407290, 783250, 1018225, 1958125, 2036450, 3916250, 5091125, 10182250, 25455625, 50911250]

約数ペア:

[(1, 50911250), (2, 25455625), (5, 10182250), (10, 5091125), (13, 3916250), (25, 2036450), (26, 1958125), (50, 1018225), (65, 783250), (125, 407290), (130, 391625), (169, 301250), (241, 211250), (250, 203645), (325, 156650), (338, 150625), (482, 105625), (625, 81458), (650, 78325), (845, 60250), (1205, 42250), (1250, 40729), (1625, 31330), (1690, 30125), (2410, 21125), (3133, 16250), (3250, 15665), (4225, 12050), (6025, 8450), (6266, 8125)]