42380580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 130596480

約数和(自身を除く): 88215900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 157, 165, 220, 314, 330, 409, 471, 628, 660, 785, 818, 942, 1227, 1570, 1636, 1727, 1884, 2045, 2355, 2454, 3140, 3454, 4090, 4499, 4710, 4908, 5181, 6135, 6908, 8180, 8635, 8998, 9420, 10362, 12270, 13497, 17270, 17996, 20724, 22495, 24540, 25905, 26994, 34540, 44990, 51810, 53988, 64213, 67485, 89980, 103620, 128426, 134970, 192639, 256852, 269940, 321065, 385278, 642130, 706343, 770556, 963195, 1284260, 1412686, 1926390, 2119029, 2825372, 3531715, 3852780, 4238058, 7063430, 8476116, 10595145, 14126860, 21190290, 42380580]

約数ペア:

[(1, 42380580), (2, 21190290), (3, 14126860), (4, 10595145), (5, 8476116), (6, 7063430), (10, 4238058), (11, 3852780), (12, 3531715), (15, 2825372), (20, 2119029), (22, 1926390), (30, 1412686), (33, 1284260), (44, 963195), (55, 770556), (60, 706343), (66, 642130), (110, 385278), (132, 321065), (157, 269940), (165, 256852), (220, 192639), (314, 134970), (330, 128426), (409, 103620), (471, 89980), (628, 67485), (660, 64213), (785, 53988), (818, 51810), (942, 44990), (1227, 34540), (1570, 26994), (1636, 25905), (1727, 24540), (1884, 22495), (2045, 20724), (2355, 17996), (2454, 17270), (3140, 13497), (3454, 12270), (4090, 10362), (4499, 9420), (4710, 8998), (4908, 8635), (5181, 8180), (6135, 6908)]