3811303980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{174991}}^1$

素因数の和:175028

約数の個数: 108

約数和(自身を含む): 12707569056

約数和(自身を除く): 8896265076

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, 10890, 21780, 174991, 349982, 524973, 699964, 874955, 1049946, 1574919, 1749910, 1924901, 2099892, 2624865, 3149838, 3499820, 3849802, 5249730, 5774703, 6299676, 7699604, 7874595, 9624505, 10499460, 11549406, 15749190, 17324109, 19249010, 21173911, 23098812, 28873515, 31498380, 34648218, 38498020, 42347822, 57747030, 63521733, 69296436, 84695644, 86620545, 105869555, 115494060, 127043466, 173241090, 190565199, 211739110, 254086932, 317608665, 346482180, 381130398, 423478220, 635217330, 762260796, 952825995, 1270434660, 1905651990, 3811303980]

約数ペア:

[(1, 3811303980), (2, 1905651990), (3, 1270434660), (4, 952825995), (5, 762260796), (6, 635217330), (9, 423478220), (10, 381130398), (11, 346482180), (12, 317608665), (15, 254086932), (18, 211739110), (20, 190565199), (22, 173241090), (30, 127043466), (33, 115494060), (36, 105869555), (44, 86620545), (45, 84695644), (55, 69296436), (60, 63521733), (66, 57747030), (90, 42347822), (99, 38498020), (110, 34648218), (121, 31498380), (132, 28873515), (165, 23098812), (180, 21173911), (198, 19249010), (220, 17324109), (242, 15749190), (330, 11549406), (363, 10499460), (396, 9624505), (484, 7874595), (495, 7699604), (605, 6299676), (660, 5774703), (726, 5249730), (990, 3849802), (1089, 3499820), (1210, 3149838), (1452, 2624865), (1815, 2099892), (1980, 1924901), (2178, 1749910), (2420, 1574919), (3630, 1049946), (4356, 874955), (5445, 699964), (7260, 524973), (10890, 349982), (21780, 174991)]