98638280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 256435200

約数和(自身を除く): 157796920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 31, 40, 52, 58, 62, 65, 104, 116, 124, 130, 145, 155, 211, 232, 248, 260, 290, 310, 377, 403, 422, 520, 580, 620, 754, 806, 844, 899, 1055, 1160, 1240, 1508, 1612, 1688, 1798, 1885, 2015, 2110, 2743, 3016, 3224, 3596, 3770, 4030, 4220, 4495, 5486, 6119, 6541, 7192, 7540, 8060, 8440, 8990, 10972, 11687, 12238, 13082, 13715, 15080, 16120, 17980, 21944, 23374, 24476, 26164, 27430, 30595, 32705, 35960, 46748, 48952, 52328, 54860, 58435, 61190, 65410, 79547, 85033, 93496, 109720, 116870, 122380, 130820, 159094, 170066, 189689, 233740, 244760, 261640, 318188, 340132, 379378, 397735, 425165, 467480, 636376, 680264, 758756, 795470, 850330, 948445, 1517512, 1590940, 1700660, 1896890, 2465957, 3181880, 3401320, 3793780, 4931914, 7587560, 9863828, 12329785, 19727656, 24659570, 49319140, 98638280]

約数ペア:

[(1, 98638280), (2, 49319140), (4, 24659570), (5, 19727656), (8, 12329785), (10, 9863828), (13, 7587560), (20, 4931914), (26, 3793780), (29, 3401320), (31, 3181880), (40, 2465957), (52, 1896890), (58, 1700660), (62, 1590940), (65, 1517512), (104, 948445), (116, 850330), (124, 795470), (130, 758756), (145, 680264), (155, 636376), (211, 467480), (232, 425165), (248, 397735), (260, 379378), (290, 340132), (310, 318188), (377, 261640), (403, 244760), (422, 233740), (520, 189689), (580, 170066), (620, 159094), (754, 130820), (806, 122380), (844, 116870), (899, 109720), (1055, 93496), (1160, 85033), (1240, 79547), (1508, 65410), (1612, 61190), (1688, 58435), (1798, 54860), (1885, 52328), (2015, 48952), (2110, 46748), (2743, 35960), (3016, 32705), (3224, 30595), (3596, 27430), (3770, 26164), (4030, 24476), (4220, 23374), (4495, 21944), (5486, 17980), (6119, 16120), (6541, 15080), (7192, 13715), (7540, 13082), (8060, 12238), (8440, 11687), (8990, 10972)]