7450950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3821}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 19904976

約数和(自身を除く): 12454026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 3821, 7642, 11463, 19105, 22926, 38210, 49673, 57315, 95525, 99346, 114630, 149019, 191050, 248365, 286575, 298038, 496730, 573150, 745095, 1241825, 1490190, 2483650, 3725475, 7450950]

約数ペア:

[(1, 7450950), (2, 3725475), (3, 2483650), (5, 1490190), (6, 1241825), (10, 745095), (13, 573150), (15, 496730), (25, 298038), (26, 286575), (30, 248365), (39, 191050), (50, 149019), (65, 114630), (75, 99346), (78, 95525), (130, 57315), (150, 49673), (195, 38210), (325, 22926), (390, 19105), (650, 11463), (975, 7642), (1950, 3821)]