190509660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8747}}^1$

素因数の和:8784

約数の個数: 108

約数和(自身を含む): 635262264

約数和(自身を除く): 444752604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 8747, 10890, 17494, 21780, 26241, 34988, 43735, 52482, 78723, 87470, 96217, 104964, 131205, 157446, 174940, 192434, 262410, 288651, 314892, 384868, 393615, 481085, 524820, 577302, 787230, 865953, 962170, 1058387, 1154604, 1443255, 1574460, 1731906, 1924340, 2116774, 2886510, 3175161, 3463812, 4233548, 4329765, 5291935, 5773020, 6350322, 8659530, 9525483, 10583870, 12700644, 15875805, 17319060, 19050966, 21167740, 31751610, 38101932, 47627415, 63503220, 95254830, 190509660]

約数ペア:

[(1, 190509660), (2, 95254830), (3, 63503220), (4, 47627415), (5, 38101932), (6, 31751610), (9, 21167740), (10, 19050966), (11, 17319060), (12, 15875805), (15, 12700644), (18, 10583870), (20, 9525483), (22, 8659530), (30, 6350322), (33, 5773020), (36, 5291935), (44, 4329765), (45, 4233548), (55, 3463812), (60, 3175161), (66, 2886510), (90, 2116774), (99, 1924340), (110, 1731906), (121, 1574460), (132, 1443255), (165, 1154604), (180, 1058387), (198, 962170), (220, 865953), (242, 787230), (330, 577302), (363, 524820), (396, 481085), (484, 393615), (495, 384868), (605, 314892), (660, 288651), (726, 262410), (990, 192434), (1089, 174940), (1210, 157446), (1452, 131205), (1815, 104964), (1980, 96217), (2178, 87470), (2420, 78723), (3630, 52482), (4356, 43735), (5445, 34988), (7260, 26241), (8747, 21780), (10890, 17494)]