90798190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 202704768

約数和(自身を除く): 111906578

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 1861, 2870, 3485, 3722, 4879, 6970, 9305, 9758, 13027, 18610, 24395, 26054, 31637, 48790, 63274, 65135, 76301, 130270, 152602, 158185, 221459, 316370, 381505, 442918, 534107, 763010, 1068214, 1107295, 1297117, 2214590, 2594234, 2670535, 5341070, 6485585, 9079819, 12971170, 18159638, 45399095, 90798190]

約数ペア:

[(1, 90798190), (2, 45399095), (5, 18159638), (7, 12971170), (10, 9079819), (14, 6485585), (17, 5341070), (34, 2670535), (35, 2594234), (41, 2214590), (70, 1297117), (82, 1107295), (85, 1068214), (119, 763010), (170, 534107), (205, 442918), (238, 381505), (287, 316370), (410, 221459), (574, 158185), (595, 152602), (697, 130270), (1190, 76301), (1394, 65135), (1435, 63274), (1861, 48790), (2870, 31637), (3485, 26054), (3722, 24395), (4879, 18610), (6970, 13027), (9305, 9758)]