99278080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 108

約数和(自身を含む): 261793476

約数和(自身を除く): 162515396

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 641, 704, 880, 968, 1210, 1280, 1282, 1408, 1760, 1936, 2420, 2564, 2816, 3205, 3520, 3872, 4840, 5128, 6410, 7040, 7051, 7744, 9680, 10256, 12820, 14080, 14102, 15488, 19360, 20512, 25640, 28204, 30976, 35255, 38720, 41024, 51280, 56408, 70510, 77440, 77561, 82048, 102560, 112816, 141020, 154880, 155122, 164096, 205120, 225632, 282040, 310244, 387805, 410240, 451264, 564080, 620488, 775610, 820480, 902528, 1128160, 1240976, 1551220, 1805056, 2256320, 2481952, 3102440, 4512640, 4963904, 6204880, 9025280, 9927808, 12409760, 19855616, 24819520, 49639040, 99278080]

約数ペア:

[(1, 99278080), (2, 49639040), (4, 24819520), (5, 19855616), (8, 12409760), (10, 9927808), (11, 9025280), (16, 6204880), (20, 4963904), (22, 4512640), (32, 3102440), (40, 2481952), (44, 2256320), (55, 1805056), (64, 1551220), (80, 1240976), (88, 1128160), (110, 902528), (121, 820480), (128, 775610), (160, 620488), (176, 564080), (220, 451264), (242, 410240), (256, 387805), (320, 310244), (352, 282040), (440, 225632), (484, 205120), (605, 164096), (640, 155122), (641, 154880), (704, 141020), (880, 112816), (968, 102560), (1210, 82048), (1280, 77561), (1282, 77440), (1408, 70510), (1760, 56408), (1936, 51280), (2420, 41024), (2564, 38720), (2816, 35255), (3205, 30976), (3520, 28204), (3872, 25640), (4840, 20512), (5128, 19360), (6410, 15488), (7040, 14102), (7051, 14080), (7744, 12820), (9680, 10256)]