90945616.000000000

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 112

約数和(自身を含む): 458325504

約数和(自身を除く): 290881494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 223, 243, 270, 309, 405, 446, 486, 515, 618, 669, 729, 810, 927, 1030, 1115, 1215, 1338, 1458, 1545, 1854, 2007, 2230, 2430, 2781, 3090, 3345, 3645, 4014, 4635, 5562, 6021, 6690, 7290, 8343, 9270, 10035, 12042, 13905, 16686, 18063, 20070, 22969, 25029, 27810, 30105, 36126, 41715, 45938, 50058, 54189, 60210, 68907, 75087, 83430, 90315, 108378, 114845, 125145, 137814, 150174, 162567, 180630, 206721, 229690, 250290, 270945, 325134, 344535, 375435, 413442, 541890, 620163, 689070, 750870, 812835, 1033605, 1240326, 1625670, 1860489, 2067210, 3100815, 3720978, 5581467, 6201630, 9302445, 11162934, 16744401, 18604890, 27907335, 33488802, 55814670, 83722005, 167444010]

約数ペア:

[(1, 167444010), (2, 83722005), (3, 55814670), (5, 33488802), (6, 27907335), (9, 18604890), (10, 16744401), (15, 11162934), (18, 9302445), (27, 6201630), (30, 5581467), (45, 3720978), (54, 3100815), (81, 2067210), (90, 1860489), (103, 1625670), (135, 1240326), (162, 1033605), (206, 812835), (223, 750870), (243, 689070), (270, 620163), (309, 541890), (405, 413442), (446, 375435), (486, 344535), (515, 325134), (618, 270945), (669, 250290), (729, 229690), (810, 206721), (927, 180630), (1030, 162567), (1115, 150174), (1215, 137814), (1338, 125145), (1458, 114845), (1545, 108378), (1854, 90315), (2007, 83430), (2230, 75087), (2430, 68907), (2781, 60210), (3090, 54189), (3345, 50058), (3645, 45938), (4014, 41715), (4635, 36126), (5562, 30105), (6021, 27810), (6690, 25029), (7290, 22969), (8343, 20070), (9270, 18063), (10035, 16686), (12042, 13905)]