144701900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29531}}^1$

素因数の和:29559

約数の個数: 54

約数和(自身を含む): 365281308

約数和(自身を除く): 220579408

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 29531, 59062, 118124, 147655, 206717, 295310, 413434, 590620, 738275, 826868, 1033585, 1447019, 1476550, 2067170, 2894038, 2953100, 4134340, 5167925, 5788076, 7235095, 10335850, 14470190, 20671700, 28940380, 36175475, 72350950, 144701900]

約数ペア:

[(1, 144701900), (2, 72350950), (4, 36175475), (5, 28940380), (7, 20671700), (10, 14470190), (14, 10335850), (20, 7235095), (25, 5788076), (28, 5167925), (35, 4134340), (49, 2953100), (50, 2894038), (70, 2067170), (98, 1476550), (100, 1447019), (140, 1033585), (175, 826868), (196, 738275), (245, 590620), (350, 413434), (490, 295310), (700, 206717), (980, 147655), (1225, 118124), (2450, 59062), (4900, 29531)]