90553020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 261854208

約数和(自身を除く): 171301188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 163, 188, 197, 235, 282, 326, 394, 470, 489, 564, 591, 652, 705, 788, 815, 940, 978, 985, 1182, 1410, 1630, 1956, 1970, 2364, 2445, 2820, 2955, 3260, 3940, 4890, 5910, 7661, 9259, 9780, 11820, 15322, 18518, 22983, 27777, 30644, 32111, 37036, 38305, 45966, 46295, 55554, 64222, 76610, 91932, 92590, 96333, 111108, 114915, 128444, 138885, 153220, 160555, 185180, 192666, 229830, 277770, 321110, 385332, 459660, 481665, 555540, 642220, 963330, 1509217, 1926660, 3018434, 4527651, 6036868, 7546085, 9055302, 15092170, 18110604, 22638255, 30184340, 45276510, 90553020]

約数ペア:

[(1, 90553020), (2, 45276510), (3, 30184340), (4, 22638255), (5, 18110604), (6, 15092170), (10, 9055302), (12, 7546085), (15, 6036868), (20, 4527651), (30, 3018434), (47, 1926660), (60, 1509217), (94, 963330), (141, 642220), (163, 555540), (188, 481665), (197, 459660), (235, 385332), (282, 321110), (326, 277770), (394, 229830), (470, 192666), (489, 185180), (564, 160555), (591, 153220), (652, 138885), (705, 128444), (788, 114915), (815, 111108), (940, 96333), (978, 92590), (985, 91932), (1182, 76610), (1410, 64222), (1630, 55554), (1956, 46295), (1970, 45966), (2364, 38305), (2445, 37036), (2820, 32111), (2955, 30644), (3260, 27777), (3940, 22983), (4890, 18518), (5910, 15322), (7661, 11820), (9259, 9780)]