77520950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6321

約数の個数: 48

約数和(自身を含む): 163479120

約数和(自身を除く): 85958170

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 6277, 12350, 12554, 31385, 62770, 81601, 119263, 156925, 163202, 238526, 313850, 408005, 596315, 816010, 1192630, 1550419, 2040025, 2981575, 3100838, 4080050, 5963150, 7752095, 15504190, 38760475, 77520950]

約数ペア:

[(1, 77520950), (2, 38760475), (5, 15504190), (10, 7752095), (13, 5963150), (19, 4080050), (25, 3100838), (26, 2981575), (38, 2040025), (50, 1550419), (65, 1192630), (95, 816010), (130, 596315), (190, 408005), (247, 313850), (325, 238526), (475, 163202), (494, 156925), (650, 119263), (950, 81601), (1235, 62770), (2470, 31385), (6175, 12554), (6277, 12350)]