1904523900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{334127}}^1$

素因数の和:334163

約数の個数: 72

約数和(自身を含む): 5800462080

約数和(自身を除く): 3895938180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 334127, 668254, 1002381, 1336508, 1670635, 2004762, 3341270, 4009524, 5011905, 6348413, 6682540, 8353175, 10023810, 12696826, 16706350, 19045239, 20047620, 25059525, 25393652, 31742065, 33412700, 38090478, 50119050, 63484130, 76180956, 95226195, 100238100, 126968260, 158710325, 190452390, 317420650, 380904780, 476130975, 634841300, 952261950, 1904523900]

約数ペア:

[(1, 1904523900), (2, 952261950), (3, 634841300), (4, 476130975), (5, 380904780), (6, 317420650), (10, 190452390), (12, 158710325), (15, 126968260), (19, 100238100), (20, 95226195), (25, 76180956), (30, 63484130), (38, 50119050), (50, 38090478), (57, 33412700), (60, 31742065), (75, 25393652), (76, 25059525), (95, 20047620), (100, 19045239), (114, 16706350), (150, 12696826), (190, 10023810), (228, 8353175), (285, 6682540), (300, 6348413), (380, 5011905), (475, 4009524), (570, 3341270), (950, 2004762), (1140, 1670635), (1425, 1336508), (1900, 1002381), (2850, 668254), (5700, 334127)]