42490408740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1\times {\mathrm{6841}}^1$

素因数の和:14829

約数の個数: 96

約数和(自身を含む): 128159746176

約数和(自身を除く): 85669337436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6841, 7963, 13682, 15926, 20523, 23889, 27364, 31852, 34205, 39815, 41046, 47778, 68410, 79630, 82092, 88933, 95556, 102615, 103519, 119445, 136820, 159260, 177866, 205230, 207038, 238890, 266799, 310557, 355732, 410460, 414076, 444665, 477780, 517595, 533598, 621114, 889330, 1035190, 1067196, 1242228, 1333995, 1552785, 1778660, 2070380, 2667990, 3105570, 5335980, 6211140, 54474883, 108949766, 163424649, 217899532, 272374415, 326849298, 544748830, 653698596, 708173479, 817123245, 1089497660, 1416346958, 1634246490, 2124520437, 2832693916, 3268492980, 3540867395, 4249040874, 7081734790, 8498081748, 10622602185, 14163469580, 21245204370, 42490408740]

約数ペア:

[(1, 42490408740), (2, 21245204370), (3, 14163469580), (4, 10622602185), (5, 8498081748), (6, 7081734790), (10, 4249040874), (12, 3540867395), (13, 3268492980), (15, 2832693916), (20, 2124520437), (26, 1634246490), (30, 1416346958), (39, 1089497660), (52, 817123245), (60, 708173479), (65, 653698596), (78, 544748830), (130, 326849298), (156, 272374415), (195, 217899532), (260, 163424649), (390, 108949766), (780, 54474883), (6841, 6211140), (7963, 5335980), (13682, 3105570), (15926, 2667990), (20523, 2070380), (23889, 1778660), (27364, 1552785), (31852, 1333995), (34205, 1242228), (39815, 1067196), (41046, 1035190), (47778, 889330), (68410, 621114), (79630, 533598), (82092, 517595), (88933, 477780), (95556, 444665), (102615, 414076), (103519, 410460), (119445, 355732), (136820, 310557), (159260, 266799), (177866, 238890), (205230, 207038)]