88961320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 243394560

約数和(自身を除く): 154433240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 217, 248, 259, 277, 280, 296, 310, 370, 434, 518, 554, 620, 740, 868, 1036, 1085, 1108, 1147, 1240, 1295, 1385, 1480, 1736, 1939, 2072, 2170, 2216, 2294, 2590, 2770, 3878, 4340, 4588, 5180, 5540, 5735, 7756, 8029, 8587, 8680, 9176, 9695, 10249, 10360, 11080, 11470, 15512, 16058, 17174, 19390, 20498, 22940, 32116, 34348, 38780, 40145, 40996, 42935, 45880, 51245, 60109, 64232, 68696, 71743, 77560, 80290, 81992, 85870, 102490, 120218, 143486, 160580, 171740, 204980, 240436, 286972, 300545, 317719, 321160, 343480, 358715, 409960, 480872, 573944, 601090, 635438, 717430, 1202180, 1270876, 1434860, 1588595, 2224033, 2404360, 2541752, 2869720, 3177190, 4448066, 6354380, 8896132, 11120165, 12708760, 17792264, 22240330, 44480660, 88961320]

約数ペア:

[(1, 88961320), (2, 44480660), (4, 22240330), (5, 17792264), (7, 12708760), (8, 11120165), (10, 8896132), (14, 6354380), (20, 4448066), (28, 3177190), (31, 2869720), (35, 2541752), (37, 2404360), (40, 2224033), (56, 1588595), (62, 1434860), (70, 1270876), (74, 1202180), (124, 717430), (140, 635438), (148, 601090), (155, 573944), (185, 480872), (217, 409960), (248, 358715), (259, 343480), (277, 321160), (280, 317719), (296, 300545), (310, 286972), (370, 240436), (434, 204980), (518, 171740), (554, 160580), (620, 143486), (740, 120218), (868, 102490), (1036, 85870), (1085, 81992), (1108, 80290), (1147, 77560), (1240, 71743), (1295, 68696), (1385, 64232), (1480, 60109), (1736, 51245), (1939, 45880), (2072, 42935), (2170, 40996), (2216, 40145), (2294, 38780), (2590, 34348), (2770, 32116), (3878, 22940), (4340, 20498), (4588, 19390), (5180, 17174), (5540, 16058), (5735, 15512), (7756, 11470), (8029, 11080), (8587, 10360), (8680, 10249), (9176, 9695)]