85861760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 140333440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 304, 307, 320, 368, 380, 437, 460, 608, 614, 640, 736, 760, 874, 920, 1216, 1228, 1472, 1520, 1535, 1748, 1840, 2185, 2432, 2456, 2944, 3040, 3070, 3496, 3680, 4370, 4912, 5833, 6080, 6140, 6992, 7061, 7360, 8740, 9824, 11666, 12160, 12280, 13984, 14122, 14720, 17480, 19648, 23332, 24560, 27968, 28244, 29165, 34960, 35305, 39296, 46664, 49120, 55936, 56488, 58330, 69920, 70610, 93328, 98240, 112976, 116660, 134159, 139840, 141220, 186656, 196480, 225952, 233320, 268318, 279680, 282440, 373312, 451904, 466640, 536636, 564880, 670795, 746624, 903808, 933280, 1073272, 1129760, 1341590, 1866560, 2146544, 2259520, 2683180, 3733120, 4293088, 4519040, 5366360, 8586176, 10732720, 17172352, 21465440, 42930880, 85861760]

約数ペア:

[(1, 85861760), (2, 42930880), (4, 21465440), (5, 17172352), (8, 10732720), (10, 8586176), (16, 5366360), (19, 4519040), (20, 4293088), (23, 3733120), (32, 2683180), (38, 2259520), (40, 2146544), (46, 1866560), (64, 1341590), (76, 1129760), (80, 1073272), (92, 933280), (95, 903808), (115, 746624), (128, 670795), (152, 564880), (160, 536636), (184, 466640), (190, 451904), (230, 373312), (304, 282440), (307, 279680), (320, 268318), (368, 233320), (380, 225952), (437, 196480), (460, 186656), (608, 141220), (614, 139840), (640, 134159), (736, 116660), (760, 112976), (874, 98240), (920, 93328), (1216, 70610), (1228, 69920), (1472, 58330), (1520, 56488), (1535, 55936), (1748, 49120), (1840, 46664), (2185, 39296), (2432, 35305), (2456, 34960), (2944, 29165), (3040, 28244), (3070, 27968), (3496, 24560), (3680, 23332), (4370, 19648), (4912, 17480), (5833, 14720), (6080, 14122), (6140, 13984), (6992, 12280), (7061, 12160), (7360, 11666), (8740, 9824)]