412638100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20327}}^1$

素因数の和:20377

約数の個数: 72

約数和(自身を含む): 1058682240

約数和(自身を除く): 646044140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 20327, 40654, 81308, 101635, 142289, 203270, 284578, 406540, 508175, 569156, 589483, 711445, 1016350, 1178966, 1422890, 2032700, 2357932, 2845780, 2947415, 3557225, 4126381, 5894830, 7114450, 8252762, 11789660, 14228900, 14737075, 16505524, 20631905, 29474150, 41263810, 58948300, 82527620, 103159525, 206319050, 412638100]

約数ペア:

[(1, 412638100), (2, 206319050), (4, 103159525), (5, 82527620), (7, 58948300), (10, 41263810), (14, 29474150), (20, 20631905), (25, 16505524), (28, 14737075), (29, 14228900), (35, 11789660), (50, 8252762), (58, 7114450), (70, 5894830), (100, 4126381), (116, 3557225), (140, 2947415), (145, 2845780), (175, 2357932), (203, 2032700), (290, 1422890), (350, 1178966), (406, 1016350), (580, 711445), (700, 589483), (725, 569156), (812, 508175), (1015, 406540), (1450, 284578), (2030, 203270), (2900, 142289), (4060, 101635), (5075, 81308), (10150, 40654), (20300, 20327)]