143895800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23256

約数の個数: 48

約数和(自身を含む): 345364800

約数和(自身を除く): 201469000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 23209, 46418, 92836, 116045, 185672, 232090, 464180, 580225, 719479, 928360, 1160450, 1438958, 2320900, 2877916, 3597395, 4641800, 5755832, 7194790, 14389580, 17986975, 28779160, 35973950, 71947900, 143895800]

約数ペア:

[(1, 143895800), (2, 71947900), (4, 35973950), (5, 28779160), (8, 17986975), (10, 14389580), (20, 7194790), (25, 5755832), (31, 4641800), (40, 3597395), (50, 2877916), (62, 2320900), (100, 1438958), (124, 1160450), (155, 928360), (200, 719479), (248, 580225), (310, 464180), (620, 232090), (775, 185672), (1240, 116045), (1550, 92836), (3100, 46418), (6200, 23209)]