148899800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{106357}}^1$

素因数の和:106380

約数の個数: 48

約数和(自身を含む): 395651760

約数和(自身を除く): 246751960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 106357, 212714, 425428, 531785, 744499, 850856, 1063570, 1488998, 2127140, 2658925, 2977996, 3722495, 4254280, 5317850, 5955992, 7444990, 10635700, 14889980, 18612475, 21271400, 29779960, 37224950, 74449900, 148899800]

約数ペア:

[(1, 148899800), (2, 74449900), (4, 37224950), (5, 29779960), (7, 21271400), (8, 18612475), (10, 14889980), (14, 10635700), (20, 7444990), (25, 5955992), (28, 5317850), (35, 4254280), (40, 3722495), (50, 2977996), (56, 2658925), (70, 2127140), (100, 1488998), (140, 1063570), (175, 850856), (200, 744499), (280, 531785), (350, 425428), (700, 212714), (1400, 106357)]