15691989390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{48871}}^1$

素因数の和:49038

約数の個数: 128

約数和(自身を含む): 47292456960

約数和(自身を除く): 31600467570

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 139, 154, 165, 210, 231, 278, 330, 385, 417, 462, 695, 770, 834, 973, 1155, 1390, 1529, 1946, 2085, 2310, 2919, 3058, 4170, 4587, 4865, 5838, 7645, 9174, 9730, 10703, 14595, 15290, 21406, 22935, 29190, 32109, 45870, 48871, 53515, 64218, 97742, 107030, 146613, 160545, 244355, 293226, 321090, 342097, 488710, 537581, 684194, 733065, 1026291, 1075162, 1466130, 1612743, 1710485, 2052582, 2687905, 3225486, 3420970, 3763067, 5131455, 5375810, 6793069, 7526134, 8063715, 10262910, 11289201, 13586138, 16127430, 18815335, 20379207, 22578402, 33965345, 37630670, 40758414, 47551483, 56446005, 67930690, 74723759, 95102966, 101896035, 112892010, 142654449, 149447518, 203792070, 224171277, 237757415, 285308898, 373618795, 448342554, 475514830, 523066313, 713272245, 747237590, 1046132626, 1120856385, 1426544490, 1569198939, 2241712770, 2615331565, 3138397878, 5230663130, 7845994695, 15691989390]

約数ペア:

[(1, 15691989390), (2, 7845994695), (3, 5230663130), (5, 3138397878), (6, 2615331565), (7, 2241712770), (10, 1569198939), (11, 1426544490), (14, 1120856385), (15, 1046132626), (21, 747237590), (22, 713272245), (30, 523066313), (33, 475514830), (35, 448342554), (42, 373618795), (55, 285308898), (66, 237757415), (70, 224171277), (77, 203792070), (105, 149447518), (110, 142654449), (139, 112892010), (154, 101896035), (165, 95102966), (210, 74723759), (231, 67930690), (278, 56446005), (330, 47551483), (385, 40758414), (417, 37630670), (462, 33965345), (695, 22578402), (770, 20379207), (834, 18815335), (973, 16127430), (1155, 13586138), (1390, 11289201), (1529, 10262910), (1946, 8063715), (2085, 7526134), (2310, 6793069), (2919, 5375810), (3058, 5131455), (4170, 3763067), (4587, 3420970), (4865, 3225486), (5838, 2687905), (7645, 2052582), (9174, 1710485), (9730, 1612743), (10703, 1466130), (14595, 1075162), (15290, 1026291), (21406, 733065), (22935, 684194), (29190, 537581), (32109, 488710), (45870, 342097), (48871, 321090), (53515, 293226), (64218, 244355), (97742, 160545), (107030, 146613)]