870383500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1844

約数の個数: 96

約数和(自身を含む): 2188368000

約数和(自身を除く): 1317984500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 149, 175, 250, 298, 350, 500, 596, 700, 745, 875, 1043, 1490, 1669, 1750, 2086, 2980, 3338, 3500, 3725, 4172, 5215, 6676, 7450, 8345, 10430, 11683, 14900, 16690, 18625, 20860, 23366, 26075, 33380, 37250, 41725, 46732, 52150, 58415, 74500, 83450, 104300, 116830, 130375, 166900, 208625, 233660, 248681, 260750, 292075, 417250, 497362, 521500, 584150, 834500, 994724, 1168300, 1243405, 1460375, 1740767, 2486810, 2920750, 3481534, 4973620, 5841500, 6217025, 6963068, 8703835, 12434050, 17407670, 24868100, 31085125, 34815340, 43519175, 62170250, 87038350, 124340500, 174076700, 217595875, 435191750, 870383500]

約数ペア:

[(1, 870383500), (2, 435191750), (4, 217595875), (5, 174076700), (7, 124340500), (10, 87038350), (14, 62170250), (20, 43519175), (25, 34815340), (28, 31085125), (35, 24868100), (50, 17407670), (70, 12434050), (100, 8703835), (125, 6963068), (140, 6217025), (149, 5841500), (175, 4973620), (250, 3481534), (298, 2920750), (350, 2486810), (500, 1740767), (596, 1460375), (700, 1243405), (745, 1168300), (875, 994724), (1043, 834500), (1490, 584150), (1669, 521500), (1750, 497362), (2086, 417250), (2980, 292075), (3338, 260750), (3500, 248681), (3725, 233660), (4172, 208625), (5215, 166900), (6676, 130375), (7450, 116830), (8345, 104300), (10430, 83450), (11683, 74500), (14900, 58415), (16690, 52150), (18625, 46732), (20860, 41725), (23366, 37250), (26075, 33380)]