73063120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 184488192

約数和(自身を除く): 111425072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 163, 208, 260, 326, 431, 520, 652, 815, 862, 1040, 1304, 1630, 1724, 2119, 2155, 2608, 3260, 3448, 4238, 4310, 5603, 6520, 6896, 8476, 8620, 10595, 11206, 13040, 16952, 17240, 21190, 22412, 28015, 33904, 34480, 42380, 44824, 56030, 70253, 84760, 89648, 112060, 140506, 169520, 224120, 281012, 351265, 448240, 562024, 702530, 913289, 1124048, 1405060, 1826578, 2810120, 3653156, 4566445, 5620240, 7306312, 9132890, 14612624, 18265780, 36531560, 73063120]

約数ペア:

[(1, 73063120), (2, 36531560), (4, 18265780), (5, 14612624), (8, 9132890), (10, 7306312), (13, 5620240), (16, 4566445), (20, 3653156), (26, 2810120), (40, 1826578), (52, 1405060), (65, 1124048), (80, 913289), (104, 702530), (130, 562024), (163, 448240), (208, 351265), (260, 281012), (326, 224120), (431, 169520), (520, 140506), (652, 112060), (815, 89648), (862, 84760), (1040, 70253), (1304, 56030), (1630, 44824), (1724, 42380), (2119, 34480), (2155, 33904), (2608, 28015), (3260, 22412), (3448, 21190), (4238, 17240), (4310, 16952), (5603, 13040), (6520, 11206), (6896, 10595), (8476, 8620)]