211701900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16411}}^1$

素因数の和:16471

約数の個数: 72

約数和(自身を含む): 626807104

約数和(自身を除く): 415105204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 16411, 32822, 49233, 65644, 82055, 98466, 164110, 196932, 246165, 328220, 410275, 492330, 705673, 820550, 984660, 1230825, 1411346, 1641100, 2117019, 2461650, 2822692, 3528365, 4234038, 4923300, 7056730, 8468076, 10585095, 14113460, 17641825, 21170190, 35283650, 42340380, 52925475, 70567300, 105850950, 211701900]

約数ペア:

[(1, 211701900), (2, 105850950), (3, 70567300), (4, 52925475), (5, 42340380), (6, 35283650), (10, 21170190), (12, 17641825), (15, 14113460), (20, 10585095), (25, 8468076), (30, 7056730), (43, 4923300), (50, 4234038), (60, 3528365), (75, 2822692), (86, 2461650), (100, 2117019), (129, 1641100), (150, 1411346), (172, 1230825), (215, 984660), (258, 820550), (300, 705673), (430, 492330), (516, 410275), (645, 328220), (860, 246165), (1075, 196932), (1290, 164110), (2150, 98466), (2580, 82055), (3225, 65644), (4300, 49233), (6450, 32822), (12900, 16411)]