152858300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 382058880

約数和(自身を除く): 229200580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 278, 350, 556, 695, 700, 973, 1390, 1571, 1946, 2780, 3142, 3475, 3892, 4865, 6284, 6950, 7855, 9730, 10997, 13900, 15710, 19460, 21994, 24325, 31420, 39275, 43988, 48650, 54985, 78550, 97300, 109970, 157100, 218369, 219940, 274925, 436738, 549850, 873476, 1091845, 1099700, 1528583, 2183690, 3057166, 4367380, 5459225, 6114332, 7642915, 10918450, 15285830, 21836900, 30571660, 38214575, 76429150, 152858300]

約数ペア:

[(1, 152858300), (2, 76429150), (4, 38214575), (5, 30571660), (7, 21836900), (10, 15285830), (14, 10918450), (20, 7642915), (25, 6114332), (28, 5459225), (35, 4367380), (50, 3057166), (70, 2183690), (100, 1528583), (139, 1099700), (140, 1091845), (175, 873476), (278, 549850), (350, 436738), (556, 274925), (695, 219940), (700, 218369), (973, 157100), (1390, 109970), (1571, 97300), (1946, 78550), (2780, 54985), (3142, 48650), (3475, 43988), (3892, 39275), (4865, 31420), (6284, 24325), (6950, 21994), (7855, 19460), (9730, 15710), (10997, 13900)]