48510980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 120657600

約数和(自身を除く): 72146620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 839, 980, 1180, 1652, 1678, 2065, 2891, 3356, 4130, 4195, 5782, 5873, 8260, 8390, 11564, 11746, 14455, 16780, 23492, 28910, 29365, 41111, 49501, 57820, 58730, 82222, 99002, 117460, 164444, 198004, 205555, 247505, 346507, 411110, 495010, 693014, 822220, 990020, 1386028, 1732535, 2425549, 3465070, 4851098, 6930140, 9702196, 12127745, 24255490, 48510980]

約数ペア:

[(1, 48510980), (2, 24255490), (4, 12127745), (5, 9702196), (7, 6930140), (10, 4851098), (14, 3465070), (20, 2425549), (28, 1732535), (35, 1386028), (49, 990020), (59, 822220), (70, 693014), (98, 495010), (118, 411110), (140, 346507), (196, 247505), (236, 205555), (245, 198004), (295, 164444), (413, 117460), (490, 99002), (590, 82222), (826, 58730), (839, 57820), (980, 49501), (1180, 41111), (1652, 29365), (1678, 28910), (2065, 23492), (2891, 16780), (3356, 14455), (4130, 11746), (4195, 11564), (5782, 8390), (5873, 8260)]