55103760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 160

約数和(自身を含む): 192487680

約数和(自身を除く): 137383920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 263, 270, 291, 360, 388, 432, 485, 526, 540, 582, 720, 776, 789, 873, 970, 1052, 1080, 1164, 1315, 1455, 1552, 1578, 1746, 1940, 2104, 2160, 2328, 2367, 2619, 2630, 2910, 3156, 3492, 3880, 3945, 4208, 4365, 4656, 4734, 5238, 5260, 5820, 6312, 6984, 7101, 7760, 7890, 8730, 9468, 10476, 10520, 11640, 11835, 12624, 13095, 13968, 14202, 15780, 17460, 18936, 20952, 21040, 23280, 23670, 25511, 26190, 28404, 31560, 34920, 35505, 37872, 41904, 47340, 51022, 52380, 56808, 63120, 69840, 71010, 76533, 94680, 102044, 104760, 113616, 127555, 142020, 153066, 189360, 204088, 209520, 229599, 255110, 284040, 306132, 382665, 408176, 459198, 510220, 568080, 612264, 688797, 765330, 918396, 1020440, 1147995, 1224528, 1377594, 1530660, 1836792, 2040880, 2295990, 2755188, 3061320, 3443985, 3673584, 4591980, 5510376, 6122640, 6887970, 9183960, 11020752, 13775940, 18367920, 27551880, 55103760]

約数ペア:

[(1, 55103760), (2, 27551880), (3, 18367920), (4, 13775940), (5, 11020752), (6, 9183960), (8, 6887970), (9, 6122640), (10, 5510376), (12, 4591980), (15, 3673584), (16, 3443985), (18, 3061320), (20, 2755188), (24, 2295990), (27, 2040880), (30, 1836792), (36, 1530660), (40, 1377594), (45, 1224528), (48, 1147995), (54, 1020440), (60, 918396), (72, 765330), (80, 688797), (90, 612264), (97, 568080), (108, 510220), (120, 459198), (135, 408176), (144, 382665), (180, 306132), (194, 284040), (216, 255110), (240, 229599), (263, 209520), (270, 204088), (291, 189360), (360, 153066), (388, 142020), (432, 127555), (485, 113616), (526, 104760), (540, 102044), (582, 94680), (720, 76533), (776, 71010), (789, 69840), (873, 63120), (970, 56808), (1052, 52380), (1080, 51022), (1164, 47340), (1315, 41904), (1455, 37872), (1552, 35505), (1578, 34920), (1746, 31560), (1940, 28404), (2104, 26190), (2160, 25511), (2328, 23670), (2367, 23280), (2619, 21040), (2630, 20952), (2910, 18936), (3156, 17460), (3492, 15780), (3880, 14202), (3945, 13968), (4208, 13095), (4365, 12624), (4656, 11835), (4734, 11640), (5238, 10520), (5260, 10476), (5820, 9468), (6312, 8730), (6984, 7890), (7101, 7760)]