15335020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 37231488

約数和(自身を除く): 21896468

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 53, 68, 74, 85, 92, 106, 115, 148, 170, 185, 212, 230, 265, 340, 370, 391, 460, 530, 629, 740, 782, 851, 901, 1060, 1219, 1258, 1564, 1702, 1802, 1955, 1961, 2438, 2516, 3145, 3404, 3604, 3910, 3922, 4255, 4505, 4876, 6095, 6290, 7820, 7844, 8510, 9010, 9805, 12190, 12580, 14467, 17020, 18020, 19610, 20723, 24380, 28934, 33337, 39220, 41446, 45103, 57868, 66674, 72335, 82892, 90206, 103615, 133348, 144670, 166685, 180412, 207230, 225515, 289340, 333370, 414460, 451030, 666740, 766751, 902060, 1533502, 3067004, 3833755, 7667510, 15335020]

約数ペア:

[(1, 15335020), (2, 7667510), (4, 3833755), (5, 3067004), (10, 1533502), (17, 902060), (20, 766751), (23, 666740), (34, 451030), (37, 414460), (46, 333370), (53, 289340), (68, 225515), (74, 207230), (85, 180412), (92, 166685), (106, 144670), (115, 133348), (148, 103615), (170, 90206), (185, 82892), (212, 72335), (230, 66674), (265, 57868), (340, 45103), (370, 41446), (391, 39220), (460, 33337), (530, 28934), (629, 24380), (740, 20723), (782, 19610), (851, 18020), (901, 17020), (1060, 14467), (1219, 12580), (1258, 12190), (1564, 9805), (1702, 9010), (1802, 8510), (1955, 7844), (1961, 7820), (2438, 6290), (2516, 6095), (3145, 4876), (3404, 4505), (3604, 4255), (3910, 3922)]