133406020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 316298304

約数和(自身を除く): 182892284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 631, 682, 961, 1262, 1364, 1705, 1922, 2524, 3155, 3410, 3844, 4805, 6310, 6820, 6941, 9610, 10571, 12620, 13882, 19220, 19561, 21142, 27764, 34705, 39122, 42284, 52855, 69410, 78244, 97805, 105710, 138820, 195610, 211420, 215171, 391220, 430342, 606391, 860684, 1075855, 1212782, 2151710, 2425564, 3031955, 4303420, 6063910, 6670301, 12127820, 13340602, 26681204, 33351505, 66703010, 133406020]

約数ペア:

[(1, 133406020), (2, 66703010), (4, 33351505), (5, 26681204), (10, 13340602), (11, 12127820), (20, 6670301), (22, 6063910), (31, 4303420), (44, 3031955), (55, 2425564), (62, 2151710), (110, 1212782), (124, 1075855), (155, 860684), (220, 606391), (310, 430342), (341, 391220), (620, 215171), (631, 211420), (682, 195610), (961, 138820), (1262, 105710), (1364, 97805), (1705, 78244), (1922, 69410), (2524, 52855), (3155, 42284), (3410, 39122), (3844, 34705), (4805, 27764), (6310, 21142), (6820, 19561), (6941, 19220), (9610, 13882), (10571, 12620)]