89010880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:606

約数の個数: 112

約数和(自身を含む): 245790720

約数和(自身を除く): 156779840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 503, 553, 560, 632, 790, 1006, 1106, 1120, 1264, 1580, 2012, 2212, 2240, 2515, 2528, 2765, 3160, 3521, 4024, 4424, 5030, 5056, 5530, 6320, 7042, 8048, 8848, 10060, 11060, 12640, 14084, 16096, 17605, 17696, 20120, 22120, 25280, 28168, 32192, 35210, 35392, 39737, 40240, 44240, 56336, 70420, 79474, 80480, 88480, 112672, 140840, 158948, 160960, 176960, 198685, 225344, 278159, 281680, 317896, 397370, 556318, 563360, 635792, 794740, 1112636, 1126720, 1271584, 1390795, 1589480, 2225272, 2543168, 2781590, 3178960, 4450544, 5563180, 6357920, 8901088, 11126360, 12715840, 17802176, 22252720, 44505440, 89010880]

約数ペア:

[(1, 89010880), (2, 44505440), (4, 22252720), (5, 17802176), (7, 12715840), (8, 11126360), (10, 8901088), (14, 6357920), (16, 5563180), (20, 4450544), (28, 3178960), (32, 2781590), (35, 2543168), (40, 2225272), (56, 1589480), (64, 1390795), (70, 1271584), (79, 1126720), (80, 1112636), (112, 794740), (140, 635792), (158, 563360), (160, 556318), (224, 397370), (280, 317896), (316, 281680), (320, 278159), (395, 225344), (448, 198685), (503, 176960), (553, 160960), (560, 158948), (632, 140840), (790, 112672), (1006, 88480), (1106, 80480), (1120, 79474), (1264, 70420), (1580, 56336), (2012, 44240), (2212, 40240), (2240, 39737), (2515, 35392), (2528, 35210), (2765, 32192), (3160, 28168), (3521, 25280), (4024, 22120), (4424, 20120), (5030, 17696), (5056, 17605), (5530, 16096), (6320, 14084), (7042, 12640), (8048, 11060), (8848, 10060)]