40165300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 72

約数和(自身を含む): 101729600

約数和(自身を除く): 61564300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1171, 1225, 1372, 1715, 2342, 2450, 3430, 4684, 4900, 5855, 6860, 8197, 8575, 11710, 16394, 17150, 23420, 29275, 32788, 34300, 40985, 57379, 58550, 81970, 114758, 117100, 163940, 204925, 229516, 286895, 401653, 409850, 573790, 803306, 819700, 1147580, 1434475, 1606612, 2008265, 2868950, 4016530, 5737900, 8033060, 10041325, 20082650, 40165300]

約数ペア:

[(1, 40165300), (2, 20082650), (4, 10041325), (5, 8033060), (7, 5737900), (10, 4016530), (14, 2868950), (20, 2008265), (25, 1606612), (28, 1434475), (35, 1147580), (49, 819700), (50, 803306), (70, 573790), (98, 409850), (100, 401653), (140, 286895), (175, 229516), (196, 204925), (245, 163940), (343, 117100), (350, 114758), (490, 81970), (686, 58550), (700, 57379), (980, 40985), (1171, 34300), (1225, 32788), (1372, 29275), (1715, 23420), (2342, 17150), (2450, 16394), (3430, 11710), (4684, 8575), (4900, 8197), (5855, 6860)]