127884400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{45673}}^1$

素因数の和:45698

約数の個数: 60

約数和(自身を含む): 351141712

約数和(自身を除く): 223257312

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, 45673, 91346, 182692, 228365, 319711, 365384, 456730, 639422, 730768, 913460, 1141825, 1278844, 1598555, 1826920, 2283650, 2557688, 3197110, 3653840, 4567300, 5115376, 6394220, 7992775, 9134600, 12788440, 15985550, 18269200, 25576880, 31971100, 63942200, 127884400]

約数ペア:

[(1, 127884400), (2, 63942200), (4, 31971100), (5, 25576880), (7, 18269200), (8, 15985550), (10, 12788440), (14, 9134600), (16, 7992775), (20, 6394220), (25, 5115376), (28, 4567300), (35, 3653840), (40, 3197110), (50, 2557688), (56, 2283650), (70, 1826920), (80, 1598555), (100, 1278844), (112, 1141825), (140, 913460), (175, 730768), (200, 639422), (280, 456730), (350, 365384), (400, 319711), (560, 228365), (700, 182692), (1400, 91346), (2800, 45673)]