210908550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1798

約数の個数: 96

約数和(自身を含む): 563713920

約数和(自身を除く): 352805370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 43, 50, 57, 75, 86, 95, 114, 129, 150, 190, 215, 258, 285, 430, 475, 570, 645, 817, 950, 1075, 1290, 1425, 1634, 1721, 2150, 2451, 2850, 3225, 3442, 4085, 4902, 5163, 6450, 8170, 8605, 10326, 12255, 17210, 20425, 24510, 25815, 32699, 40850, 43025, 51630, 61275, 65398, 74003, 86050, 98097, 122550, 129075, 148006, 163495, 196194, 222009, 258150, 326990, 370015, 444018, 490485, 740030, 817475, 980970, 1110045, 1406057, 1634950, 1850075, 2220090, 2452425, 2812114, 3700150, 4218171, 4904850, 5550225, 7030285, 8436342, 11100450, 14060570, 21090855, 35151425, 42181710, 70302850, 105454275, 210908550]

約数ペア:

[(1, 210908550), (2, 105454275), (3, 70302850), (5, 42181710), (6, 35151425), (10, 21090855), (15, 14060570), (19, 11100450), (25, 8436342), (30, 7030285), (38, 5550225), (43, 4904850), (50, 4218171), (57, 3700150), (75, 2812114), (86, 2452425), (95, 2220090), (114, 1850075), (129, 1634950), (150, 1406057), (190, 1110045), (215, 980970), (258, 817475), (285, 740030), (430, 490485), (475, 444018), (570, 370015), (645, 326990), (817, 258150), (950, 222009), (1075, 196194), (1290, 163495), (1425, 148006), (1634, 129075), (1721, 122550), (2150, 98097), (2451, 86050), (2850, 74003), (3225, 65398), (3442, 61275), (4085, 51630), (4902, 43025), (5163, 40850), (6450, 32699), (8170, 25815), (8605, 24510), (10326, 20425), (12255, 17210)]