201465460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1231}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 495500544

約数和(自身を除く): 294035084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 490, 668, 835, 980, 1169, 1231, 1670, 2338, 2462, 3340, 4676, 4924, 5845, 6155, 8183, 8617, 11690, 12310, 16366, 17234, 23380, 24620, 32732, 34468, 40915, 43085, 60319, 81830, 86170, 120638, 163660, 172340, 205577, 241276, 301595, 411154, 603190, 822308, 1027885, 1206380, 1439039, 2055770, 2878078, 4111540, 5756156, 7195195, 10073273, 14390390, 20146546, 28780780, 40293092, 50366365, 100732730, 201465460]

約数ペア:

[(1, 201465460), (2, 100732730), (4, 50366365), (5, 40293092), (7, 28780780), (10, 20146546), (14, 14390390), (20, 10073273), (28, 7195195), (35, 5756156), (49, 4111540), (70, 2878078), (98, 2055770), (140, 1439039), (167, 1206380), (196, 1027885), (245, 822308), (334, 603190), (490, 411154), (668, 301595), (835, 241276), (980, 205577), (1169, 172340), (1231, 163660), (1670, 120638), (2338, 86170), (2462, 81830), (3340, 60319), (4676, 43085), (4924, 40915), (5845, 34468), (6155, 32732), (8183, 24620), (8617, 23380), (11690, 17234), (12310, 16366)]