23218441250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:2037

約数の個数: 80

約数和(自身を含む): 44736154848

約数和(自身を除く): 21517713598

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 251, 430, 502, 625, 1075, 1250, 1255, 1721, 2150, 2510, 3442, 5375, 6275, 8605, 10750, 10793, 12550, 17210, 21586, 26875, 31375, 43025, 53750, 53965, 62750, 74003, 86050, 107930, 148006, 156875, 215125, 269825, 313750, 370015, 430250, 431971, 539650, 740030, 863942, 1075625, 1349125, 1850075, 2151250, 2159855, 2698250, 3700150, 4319710, 6745625, 9250375, 10799275, 13491250, 18500750, 18574753, 21598550, 37149506, 46251875, 53996375, 92503750, 92873765, 107992750, 185747530, 269981875, 464368825, 539963750, 928737650, 2321844125, 4643688250, 11609220625, 23218441250]

約数ペア:

[(1, 23218441250), (2, 11609220625), (5, 4643688250), (10, 2321844125), (25, 928737650), (43, 539963750), (50, 464368825), (86, 269981875), (125, 185747530), (215, 107992750), (250, 92873765), (251, 92503750), (430, 53996375), (502, 46251875), (625, 37149506), (1075, 21598550), (1250, 18574753), (1255, 18500750), (1721, 13491250), (2150, 10799275), (2510, 9250375), (3442, 6745625), (5375, 4319710), (6275, 3700150), (8605, 2698250), (10750, 2159855), (10793, 2151250), (12550, 1850075), (17210, 1349125), (21586, 1075625), (26875, 863942), (31375, 740030), (43025, 539650), (53750, 431971), (53965, 430250), (62750, 370015), (74003, 313750), (86050, 269825), (107930, 215125), (148006, 156875)]