1330981300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{3467}}^1$

素因数の和:3841

約数の個数: 72

約数和(自身を含む): 3160735200

約数和(自身を除く): 1829753900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 349, 550, 698, 1100, 1396, 1745, 3467, 3490, 3839, 6934, 6980, 7678, 8725, 13868, 15356, 17335, 17450, 19195, 34670, 34900, 38137, 38390, 69340, 76274, 76780, 86675, 95975, 152548, 173350, 190685, 191950, 346700, 381370, 383900, 762740, 953425, 1209983, 1906850, 2419966, 3813700, 4839932, 6049915, 12099830, 13309813, 24199660, 26619626, 30249575, 53239252, 60499150, 66549065, 120998300, 133098130, 266196260, 332745325, 665490650, 1330981300]

約数ペア:

[(1, 1330981300), (2, 665490650), (4, 332745325), (5, 266196260), (10, 133098130), (11, 120998300), (20, 66549065), (22, 60499150), (25, 53239252), (44, 30249575), (50, 26619626), (55, 24199660), (100, 13309813), (110, 12099830), (220, 6049915), (275, 4839932), (349, 3813700), (550, 2419966), (698, 1906850), (1100, 1209983), (1396, 953425), (1745, 762740), (3467, 383900), (3490, 381370), (3839, 346700), (6934, 191950), (6980, 190685), (7678, 173350), (8725, 152548), (13868, 95975), (15356, 86675), (17335, 76780), (17450, 76274), (19195, 69340), (34670, 38390), (34900, 38137)]