85858720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 217486080

約数和(自身を除く): 131627360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 76, 80, 95, 122, 152, 160, 190, 244, 304, 305, 380, 463, 488, 608, 610, 760, 926, 976, 1159, 1220, 1520, 1852, 1952, 2315, 2318, 2440, 3040, 3704, 4630, 4636, 4880, 5795, 7408, 8797, 9260, 9272, 9760, 11590, 14816, 17594, 18520, 18544, 23180, 28243, 35188, 37040, 37088, 43985, 46360, 56486, 70376, 74080, 87970, 92720, 112972, 140752, 141215, 175940, 185440, 225944, 281504, 282430, 351880, 451888, 536617, 564860, 703760, 903776, 1073234, 1129720, 1407520, 2146468, 2259440, 2683085, 4292936, 4518880, 5366170, 8585872, 10732340, 17171744, 21464680, 42929360, 85858720]

約数ペア:

[(1, 85858720), (2, 42929360), (4, 21464680), (5, 17171744), (8, 10732340), (10, 8585872), (16, 5366170), (19, 4518880), (20, 4292936), (32, 2683085), (38, 2259440), (40, 2146468), (61, 1407520), (76, 1129720), (80, 1073234), (95, 903776), (122, 703760), (152, 564860), (160, 536617), (190, 451888), (244, 351880), (304, 282430), (305, 281504), (380, 225944), (463, 185440), (488, 175940), (608, 141215), (610, 140752), (760, 112972), (926, 92720), (976, 87970), (1159, 74080), (1220, 70376), (1520, 56486), (1852, 46360), (1952, 43985), (2315, 37088), (2318, 37040), (2440, 35188), (3040, 28243), (3704, 23180), (4630, 18544), (4636, 18520), (4880, 17594), (5795, 14816), (7408, 11590), (8797, 9760), (9260, 9272)]