304815500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 732932928

約数和(自身を除く): 428117428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 157, 220, 250, 275, 314, 353, 500, 550, 628, 706, 785, 1100, 1375, 1412, 1570, 1727, 1765, 2750, 3140, 3454, 3530, 3883, 3925, 5500, 6908, 7060, 7766, 7850, 8635, 8825, 15532, 15700, 17270, 17650, 19415, 19625, 34540, 35300, 38830, 39250, 43175, 44125, 55421, 77660, 78500, 86350, 88250, 97075, 110842, 172700, 176500, 194150, 215875, 221684, 277105, 388300, 431750, 485375, 554210, 609631, 863500, 970750, 1108420, 1219262, 1385525, 1941500, 2438524, 2771050, 3048155, 5542100, 6096310, 6927625, 12192620, 13855250, 15240775, 27710500, 30481550, 60963100, 76203875, 152407750, 304815500]

約数ペア:

[(1, 304815500), (2, 152407750), (4, 76203875), (5, 60963100), (10, 30481550), (11, 27710500), (20, 15240775), (22, 13855250), (25, 12192620), (44, 6927625), (50, 6096310), (55, 5542100), (100, 3048155), (110, 2771050), (125, 2438524), (157, 1941500), (220, 1385525), (250, 1219262), (275, 1108420), (314, 970750), (353, 863500), (500, 609631), (550, 554210), (628, 485375), (706, 431750), (785, 388300), (1100, 277105), (1375, 221684), (1412, 215875), (1570, 194150), (1727, 176500), (1765, 172700), (2750, 110842), (3140, 97075), (3454, 88250), (3530, 86350), (3883, 78500), (3925, 77660), (5500, 55421), (6908, 44125), (7060, 43175), (7766, 39250), (7850, 38830), (8635, 35300), (8825, 34540), (15532, 19625), (15700, 19415), (17270, 17650)]