1330442500

素因数分解:

$2^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{17167}}^1$

素因数の和:17222

約数の個数: 60

約数和(自身を含む): 3003438592

約数和(自身を除く): 1672996092

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 625, 775, 1250, 1550, 2500, 3100, 3875, 7750, 15500, 17167, 19375, 34334, 38750, 68668, 77500, 85835, 171670, 343340, 429175, 532177, 858350, 1064354, 1716700, 2128708, 2145875, 2660885, 4291750, 5321770, 8583500, 10643540, 10729375, 13304425, 21458750, 26608850, 42917500, 53217700, 66522125, 133044250, 266088500, 332610625, 665221250, 1330442500]

約数ペア:

[(1, 1330442500), (2, 665221250), (4, 332610625), (5, 266088500), (10, 133044250), (20, 66522125), (25, 53217700), (31, 42917500), (50, 26608850), (62, 21458750), (100, 13304425), (124, 10729375), (125, 10643540), (155, 8583500), (250, 5321770), (310, 4291750), (500, 2660885), (620, 2145875), (625, 2128708), (775, 1716700), (1250, 1064354), (1550, 858350), (2500, 532177), (3100, 429175), (3875, 343340), (7750, 171670), (15500, 85835), (17167, 77500), (19375, 68668), (34334, 38750)]