80022900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 233144800

約数和(自身を除く): 153121900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1699, 1884, 2355, 3140, 3398, 3925, 4710, 5097, 6796, 7850, 8495, 9420, 10194, 11775, 15700, 16990, 20388, 23550, 25485, 33980, 42475, 47100, 50970, 84950, 101940, 127425, 169900, 254850, 266743, 509700, 533486, 800229, 1066972, 1333715, 1600458, 2667430, 3200916, 4001145, 5334860, 6668575, 8002290, 13337150, 16004580, 20005725, 26674300, 40011450, 80022900]

約数ペア:

[(1, 80022900), (2, 40011450), (3, 26674300), (4, 20005725), (5, 16004580), (6, 13337150), (10, 8002290), (12, 6668575), (15, 5334860), (20, 4001145), (25, 3200916), (30, 2667430), (50, 1600458), (60, 1333715), (75, 1066972), (100, 800229), (150, 533486), (157, 509700), (300, 266743), (314, 254850), (471, 169900), (628, 127425), (785, 101940), (942, 84950), (1570, 50970), (1699, 47100), (1884, 42475), (2355, 33980), (3140, 25485), (3398, 23550), (3925, 20388), (4710, 16990), (5097, 15700), (6796, 11775), (7850, 10194), (8495, 9420)]