40989150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1250

約数の個数: 72

約数和(自身を含む): 111614880

約数和(自身を除く): 70625730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1153, 1185, 1422, 1975, 2306, 2370, 3459, 3555, 3950, 5765, 5925, 6918, 7110, 10377, 11530, 11850, 17295, 17775, 20754, 28825, 34590, 35550, 51885, 57650, 86475, 91087, 103770, 172950, 182174, 259425, 273261, 455435, 518850, 546522, 819783, 910870, 1366305, 1639566, 2277175, 2732610, 4098915, 4554350, 6831525, 8197830, 13663050, 20494575, 40989150]

約数ペア:

[(1, 40989150), (2, 20494575), (3, 13663050), (5, 8197830), (6, 6831525), (9, 4554350), (10, 4098915), (15, 2732610), (18, 2277175), (25, 1639566), (30, 1366305), (45, 910870), (50, 819783), (75, 546522), (79, 518850), (90, 455435), (150, 273261), (158, 259425), (225, 182174), (237, 172950), (395, 103770), (450, 91087), (474, 86475), (711, 57650), (790, 51885), (1153, 35550), (1185, 34590), (1422, 28825), (1975, 20754), (2306, 17775), (2370, 17295), (3459, 11850), (3555, 11530), (3950, 10377), (5765, 7110), (5925, 6918)]