146531420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 382341120

約数和(自身を除く): 235809700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 1777, 2170, 2356, 2660, 2945, 3554, 4123, 4340, 5890, 7108, 8246, 8885, 11780, 12439, 16492, 17770, 20615, 24878, 33763, 35540, 41230, 49756, 55087, 62195, 67526, 82460, 110174, 124390, 135052, 168815, 220348, 236341, 248780, 275435, 337630, 385609, 472682, 550870, 675260, 771218, 945364, 1046653, 1101740, 1181705, 1542436, 1928045, 2093306, 2363410, 3856090, 4186612, 4726820, 5233265, 7326571, 7712180, 10466530, 14653142, 20933060, 29306284, 36632855, 73265710, 146531420]

約数ペア:

[(1, 146531420), (2, 73265710), (4, 36632855), (5, 29306284), (7, 20933060), (10, 14653142), (14, 10466530), (19, 7712180), (20, 7326571), (28, 5233265), (31, 4726820), (35, 4186612), (38, 3856090), (62, 2363410), (70, 2093306), (76, 1928045), (95, 1542436), (124, 1181705), (133, 1101740), (140, 1046653), (155, 945364), (190, 771218), (217, 675260), (266, 550870), (310, 472682), (380, 385609), (434, 337630), (532, 275435), (589, 248780), (620, 236341), (665, 220348), (868, 168815), (1085, 135052), (1178, 124390), (1330, 110174), (1777, 82460), (2170, 67526), (2356, 62195), (2660, 55087), (2945, 49756), (3554, 41230), (4123, 35540), (4340, 33763), (5890, 24878), (7108, 20615), (8246, 17770), (8885, 16492), (11780, 12439)]