71959500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15991}}^1$

素因数の和:16016

約数の個数: 72

約数和(自身を含む): 227022432

約数和(自身を除く): 155062932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15991, 31982, 47973, 63964, 79955, 95946, 143919, 159910, 191892, 239865, 287838, 319820, 399775, 479730, 575676, 719595, 799550, 959460, 1199325, 1439190, 1599100, 1998875, 2398650, 2878380, 3597975, 3997750, 4797300, 5996625, 7195950, 7995500, 11993250, 14391900, 17989875, 23986500, 35979750, 71959500]

約数ペア:

[(1, 71959500), (2, 35979750), (3, 23986500), (4, 17989875), (5, 14391900), (6, 11993250), (9, 7995500), (10, 7195950), (12, 5996625), (15, 4797300), (18, 3997750), (20, 3597975), (25, 2878380), (30, 2398650), (36, 1998875), (45, 1599100), (50, 1439190), (60, 1199325), (75, 959460), (90, 799550), (100, 719595), (125, 575676), (150, 479730), (180, 399775), (225, 319820), (250, 287838), (300, 239865), (375, 191892), (450, 159910), (500, 143919), (750, 95946), (900, 79955), (1125, 63964), (1500, 47973), (2250, 31982), (4500, 15991)]