89293600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 242796960

約数和(自身を除く): 153503360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 73, 80, 88, 100, 110, 139, 146, 160, 176, 200, 220, 275, 278, 292, 352, 365, 400, 440, 550, 556, 584, 695, 730, 800, 803, 880, 1100, 1112, 1168, 1390, 1460, 1529, 1606, 1760, 1825, 2200, 2224, 2336, 2780, 2920, 3058, 3212, 3475, 3650, 4015, 4400, 4448, 5560, 5840, 6116, 6424, 6950, 7300, 7645, 8030, 8800, 10147, 11120, 11680, 12232, 12848, 13900, 14600, 15290, 16060, 20075, 20294, 22240, 24464, 25696, 27800, 29200, 30580, 32120, 38225, 40150, 40588, 48928, 50735, 55600, 58400, 61160, 64240, 76450, 80300, 81176, 101470, 111200, 111617, 122320, 128480, 152900, 160600, 162352, 202940, 223234, 244640, 253675, 305800, 321200, 324704, 405880, 446468, 507350, 558085, 611600, 642400, 811760, 892936, 1014700, 1116170, 1223200, 1623520, 1785872, 2029400, 2232340, 2790425, 3571744, 4058800, 4464680, 5580850, 8117600, 8929360, 11161700, 17858720, 22323400, 44646800, 89293600]

約数ペア:

[(1, 89293600), (2, 44646800), (4, 22323400), (5, 17858720), (8, 11161700), (10, 8929360), (11, 8117600), (16, 5580850), (20, 4464680), (22, 4058800), (25, 3571744), (32, 2790425), (40, 2232340), (44, 2029400), (50, 1785872), (55, 1623520), (73, 1223200), (80, 1116170), (88, 1014700), (100, 892936), (110, 811760), (139, 642400), (146, 611600), (160, 558085), (176, 507350), (200, 446468), (220, 405880), (275, 324704), (278, 321200), (292, 305800), (352, 253675), (365, 244640), (400, 223234), (440, 202940), (550, 162352), (556, 160600), (584, 152900), (695, 128480), (730, 122320), (800, 111617), (803, 111200), (880, 101470), (1100, 81176), (1112, 80300), (1168, 76450), (1390, 64240), (1460, 61160), (1529, 58400), (1606, 55600), (1760, 50735), (1825, 48928), (2200, 40588), (2224, 40150), (2336, 38225), (2780, 32120), (2920, 30580), (3058, 29200), (3212, 27800), (3475, 25696), (3650, 24464), (4015, 22240), (4400, 20294), (4448, 20075), (5560, 16060), (5840, 15290), (6116, 14600), (6424, 13900), (6950, 12848), (7300, 12232), (7645, 11680), (8030, 11120), (8800, 10147)]