15706084660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4406

約数の個数: 144

約数和(自身を含む): 39651534720

約数和(自身を除く): 23945450060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 71, 98, 106, 140, 142, 196, 212, 245, 265, 284, 355, 371, 490, 497, 530, 710, 742, 980, 994, 1060, 1420, 1484, 1855, 1988, 2485, 2597, 3479, 3710, 3763, 4259, 4970, 5194, 6958, 7420, 7526, 8518, 9940, 10388, 12985, 13916, 15052, 17036, 17395, 18815, 21295, 25970, 26341, 29813, 34790, 37630, 42590, 51940, 52682, 59626, 69580, 75260, 85180, 105364, 119252, 131705, 149065, 184387, 208691, 225727, 263410, 298130, 302389, 368774, 417382, 451454, 526820, 596260, 604778, 737548, 834764, 902908, 921935, 1043455, 1128635, 1209556, 1511945, 1580089, 1843870, 2086910, 2116723, 2257270, 3023890, 3160178, 3687740, 4173820, 4233446, 4514540, 6047780, 6320356, 7900445, 8466892, 10583615, 11060623, 14817061, 15800890, 16026617, 21167230, 22121246, 29634122, 31601780, 32053234, 42334460, 44242492, 55303115, 59268244, 64106468, 74085305, 80133085, 110606230, 112186319, 148170610, 160266170, 221212460, 224372638, 296341220, 320532340, 448745276, 560931595, 785304233, 1121863190, 1570608466, 2243726380, 3141216932, 3926521165, 7853042330, 15706084660]

約数ペア:

[(1, 15706084660), (2, 7853042330), (4, 3926521165), (5, 3141216932), (7, 2243726380), (10, 1570608466), (14, 1121863190), (20, 785304233), (28, 560931595), (35, 448745276), (49, 320532340), (53, 296341220), (70, 224372638), (71, 221212460), (98, 160266170), (106, 148170610), (140, 112186319), (142, 110606230), (196, 80133085), (212, 74085305), (245, 64106468), (265, 59268244), (284, 55303115), (355, 44242492), (371, 42334460), (490, 32053234), (497, 31601780), (530, 29634122), (710, 22121246), (742, 21167230), (980, 16026617), (994, 15800890), (1060, 14817061), (1420, 11060623), (1484, 10583615), (1855, 8466892), (1988, 7900445), (2485, 6320356), (2597, 6047780), (3479, 4514540), (3710, 4233446), (3763, 4173820), (4259, 3687740), (4970, 3160178), (5194, 3023890), (6958, 2257270), (7420, 2116723), (7526, 2086910), (8518, 1843870), (9940, 1580089), (10388, 1511945), (12985, 1209556), (13916, 1128635), (15052, 1043455), (17036, 921935), (17395, 902908), (18815, 834764), (21295, 737548), (25970, 604778), (26341, 596260), (29813, 526820), (34790, 451454), (37630, 417382), (42590, 368774), (51940, 302389), (52682, 298130), (59626, 263410), (69580, 225727), (75260, 208691), (85180, 184387), (105364, 149065), (119252, 131705)]