22107820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1327}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 57226176

約数和(自身を除く): 35118356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1327, 1666, 2380, 2654, 3332, 4165, 5308, 6635, 8330, 9289, 13270, 16660, 18578, 22559, 26540, 37156, 45118, 46445, 65023, 90236, 92890, 112795, 130046, 157913, 185780, 225590, 260092, 315826, 325115, 451180, 631652, 650230, 789565, 1105391, 1300460, 1579130, 2210782, 3158260, 4421564, 5526955, 11053910, 22107820]

約数ペア:

[(1, 22107820), (2, 11053910), (4, 5526955), (5, 4421564), (7, 3158260), (10, 2210782), (14, 1579130), (17, 1300460), (20, 1105391), (28, 789565), (34, 650230), (35, 631652), (49, 451180), (68, 325115), (70, 315826), (85, 260092), (98, 225590), (119, 185780), (140, 157913), (170, 130046), (196, 112795), (238, 92890), (245, 90236), (340, 65023), (476, 46445), (490, 45118), (595, 37156), (833, 26540), (980, 22559), (1190, 18578), (1327, 16660), (1666, 13270), (2380, 9289), (2654, 8330), (3332, 6635), (4165, 5308)]