147148400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{52553}}^1$

素因数の和:52578

約数の個数: 60

約数和(自身を含む): 404035152

約数和(自身を除く): 256886752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 52553, 105106, 210212, 262765, 367871, 420424, 525530, 735742, 840848, 1051060, 1313825, 1471484, 1839355, 2102120, 2627650, 2942968, 3678710, 4204240, 5255300, 5885936, 7357420, 9196775, 10510600, 14714840, 18393550, 21021200, 29429680, 36787100, 73574200, 147148400]

約数ペア:

[(1, 147148400), (2, 73574200), (4, 36787100), (5, 29429680), (7, 21021200), (8, 18393550), (10, 14714840), (14, 10510600), (16, 9196775), (20, 7357420), (25, 5885936), (28, 5255300), (35, 4204240), (40, 3678710), (50, 2942968), (56, 2627650), (70, 2102120), (80, 1839355), (100, 1471484), (112, 1313825), (140, 1051060), (175, 840848), (200, 735742), (280, 525530), (350, 420424), (400, 367871), (560, 262765), (700, 210212), (1400, 105106), (2800, 52553)]