89983530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11020

約数の個数: 96

約数和(自身を含む): 287973504

約数和(自身を除く): 197989974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 10987, 21974, 32961, 54935, 65922, 76909, 98883, 109870, 142831, 153818, 164805, 197766, 230727, 285662, 329610, 384545, 428493, 461454, 494415, 692181, 714155, 769090, 856986, 988830, 999817, 1153635, 1285479, 1384362, 1428310, 1999634, 2142465, 2307270, 2570958, 2999451, 3460905, 4284930, 4999085, 5998902, 6427395, 6921810, 8998353, 9998170, 12854790, 14997255, 17996706, 29994510, 44991765, 89983530]

約数ペア:

[(1, 89983530), (2, 44991765), (3, 29994510), (5, 17996706), (6, 14997255), (7, 12854790), (9, 9998170), (10, 8998353), (13, 6921810), (14, 6427395), (15, 5998902), (18, 4999085), (21, 4284930), (26, 3460905), (30, 2999451), (35, 2570958), (39, 2307270), (42, 2142465), (45, 1999634), (63, 1428310), (65, 1384362), (70, 1285479), (78, 1153635), (90, 999817), (91, 988830), (105, 856986), (117, 769090), (126, 714155), (130, 692181), (182, 494415), (195, 461454), (210, 428493), (234, 384545), (273, 329610), (315, 285662), (390, 230727), (455, 197766), (546, 164805), (585, 153818), (630, 142831), (819, 109870), (910, 98883), (1170, 76909), (1365, 65922), (1638, 54935), (2730, 32961), (4095, 21974), (8190, 10987)]