200047900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4223

約数の個数: 72

約数和(自身を含む): 480247040

約数和(自身を除く): 280199140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 650, 740, 925, 962, 1300, 1850, 1924, 2405, 3700, 4159, 4810, 8318, 9620, 12025, 16636, 20795, 24050, 41590, 48100, 54067, 83180, 103975, 108134, 153883, 207950, 216268, 270335, 307766, 415900, 540670, 615532, 769415, 1081340, 1351675, 1538830, 2000479, 2703350, 3077660, 3847075, 4000958, 5406700, 7694150, 8001916, 10002395, 15388300, 20004790, 40009580, 50011975, 100023950, 200047900]

約数ペア:

[(1, 200047900), (2, 100023950), (4, 50011975), (5, 40009580), (10, 20004790), (13, 15388300), (20, 10002395), (25, 8001916), (26, 7694150), (37, 5406700), (50, 4000958), (52, 3847075), (65, 3077660), (74, 2703350), (100, 2000479), (130, 1538830), (148, 1351675), (185, 1081340), (260, 769415), (325, 615532), (370, 540670), (481, 415900), (650, 307766), (740, 270335), (925, 216268), (962, 207950), (1300, 153883), (1850, 108134), (1924, 103975), (2405, 83180), (3700, 54067), (4159, 48100), (4810, 41590), (8318, 24050), (9620, 20795), (12025, 16636)]