55135800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{30631}}^1$

素因数の和:30653

約数の個数: 72

約数和(自身を含む): 185170440

約数和(自身を除く): 130034640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 30631, 61262, 91893, 122524, 153155, 183786, 245048, 275679, 306310, 367572, 459465, 551358, 612620, 735144, 765775, 918930, 1102716, 1225240, 1378395, 1531550, 1837860, 2205432, 2297325, 2756790, 3063100, 3675720, 4594650, 5513580, 6126200, 6891975, 9189300, 11027160, 13783950, 18378600, 27567900, 55135800]

約数ペア:

[(1, 55135800), (2, 27567900), (3, 18378600), (4, 13783950), (5, 11027160), (6, 9189300), (8, 6891975), (9, 6126200), (10, 5513580), (12, 4594650), (15, 3675720), (18, 3063100), (20, 2756790), (24, 2297325), (25, 2205432), (30, 1837860), (36, 1531550), (40, 1378395), (45, 1225240), (50, 1102716), (60, 918930), (72, 765775), (75, 735144), (90, 612620), (100, 551358), (120, 459465), (150, 367572), (180, 306310), (200, 275679), (225, 245048), (300, 183786), (360, 153155), (450, 122524), (600, 91893), (900, 61262), (1800, 30631)]