98801960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 152103640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 43, 62, 68, 85, 86, 109, 124, 136, 155, 170, 172, 215, 218, 248, 310, 340, 344, 430, 436, 527, 545, 620, 680, 731, 860, 872, 1054, 1090, 1240, 1333, 1462, 1720, 1853, 2108, 2180, 2635, 2666, 2924, 3379, 3655, 3706, 4216, 4360, 4687, 5270, 5332, 5848, 6665, 6758, 7310, 7412, 9265, 9374, 10540, 10664, 13330, 13516, 14620, 14824, 16895, 18530, 18748, 21080, 22661, 23435, 26660, 27032, 29240, 33790, 37060, 37496, 45322, 46870, 53320, 57443, 67580, 74120, 79679, 90644, 93740, 113305, 114886, 135160, 145297, 159358, 181288, 187480, 226610, 229772, 287215, 290594, 318716, 398395, 453220, 459544, 574430, 581188, 637432, 726485, 796790, 906440, 1148860, 1162376, 1452970, 1593580, 2297720, 2470049, 2905940, 3187160, 4940098, 5811880, 9880196, 12350245, 19760392, 24700490, 49400980, 98801960]

約数ペア:

[(1, 98801960), (2, 49400980), (4, 24700490), (5, 19760392), (8, 12350245), (10, 9880196), (17, 5811880), (20, 4940098), (31, 3187160), (34, 2905940), (40, 2470049), (43, 2297720), (62, 1593580), (68, 1452970), (85, 1162376), (86, 1148860), (109, 906440), (124, 796790), (136, 726485), (155, 637432), (170, 581188), (172, 574430), (215, 459544), (218, 453220), (248, 398395), (310, 318716), (340, 290594), (344, 287215), (430, 229772), (436, 226610), (527, 187480), (545, 181288), (620, 159358), (680, 145297), (731, 135160), (860, 114886), (872, 113305), (1054, 93740), (1090, 90644), (1240, 79679), (1333, 74120), (1462, 67580), (1720, 57443), (1853, 53320), (2108, 46870), (2180, 45322), (2635, 37496), (2666, 37060), (2924, 33790), (3379, 29240), (3655, 27032), (3706, 26660), (4216, 23435), (4360, 22661), (4687, 21080), (5270, 18748), (5332, 18530), (5848, 16895), (6665, 14824), (6758, 14620), (7310, 13516), (7412, 13330), (9265, 10664), (9374, 10540)]