89736480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 309758904

約数和(自身を除く): 220022424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 617, 720, 808, 909, 1010, 1212, 1234, 1440, 1515, 1616, 1818, 1851, 2020, 2424, 2468, 3030, 3085, 3232, 3636, 3702, 4040, 4545, 4848, 4936, 5553, 6060, 6170, 7272, 7404, 8080, 9090, 9255, 9696, 9872, 11106, 12120, 12340, 14544, 14808, 16160, 18180, 18510, 19744, 22212, 24240, 24680, 27765, 29088, 29616, 36360, 37020, 44424, 48480, 49360, 55530, 59232, 62317, 72720, 74040, 88848, 98720, 111060, 124634, 145440, 148080, 177696, 186951, 222120, 249268, 296160, 311585, 373902, 444240, 498536, 560853, 623170, 747804, 888480, 934755, 997072, 1121706, 1246340, 1495608, 1869510, 1994144, 2243412, 2492680, 2804265, 2991216, 3739020, 4486824, 4985360, 5608530, 5982432, 7478040, 8973648, 9970720, 11217060, 14956080, 17947296, 22434120, 29912160, 44868240, 89736480]

約数ペア:

[(1, 89736480), (2, 44868240), (3, 29912160), (4, 22434120), (5, 17947296), (6, 14956080), (8, 11217060), (9, 9970720), (10, 8973648), (12, 7478040), (15, 5982432), (16, 5608530), (18, 4985360), (20, 4486824), (24, 3739020), (30, 2991216), (32, 2804265), (36, 2492680), (40, 2243412), (45, 1994144), (48, 1869510), (60, 1495608), (72, 1246340), (80, 1121706), (90, 997072), (96, 934755), (101, 888480), (120, 747804), (144, 623170), (160, 560853), (180, 498536), (202, 444240), (240, 373902), (288, 311585), (303, 296160), (360, 249268), (404, 222120), (480, 186951), (505, 177696), (606, 148080), (617, 145440), (720, 124634), (808, 111060), (909, 98720), (1010, 88848), (1212, 74040), (1234, 72720), (1440, 62317), (1515, 59232), (1616, 55530), (1818, 49360), (1851, 48480), (2020, 44424), (2424, 37020), (2468, 36360), (3030, 29616), (3085, 29088), (3232, 27765), (3636, 24680), (3702, 24240), (4040, 22212), (4545, 19744), (4848, 18510), (4936, 18180), (5553, 16160), (6060, 14808), (6170, 14544), (7272, 12340), (7404, 12120), (8080, 11106), (9090, 9872), (9255, 9696)]