78089440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3452

約数の個数: 96

約数和(自身を含む): 216802656

約数和(自身を除く): 138713216

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3413, 4576, 5720, 6826, 11440, 13652, 17065, 22880, 27304, 34130, 37543, 44369, 54608, 68260, 75086, 88738, 109216, 136520, 150172, 177476, 187715, 221845, 273040, 300344, 354952, 375430, 443690, 488059, 546080, 600688, 709904, 750860, 887380, 976118, 1201376, 1419808, 1501720, 1774760, 1952236, 2440295, 3003440, 3549520, 3904472, 4880590, 6006880, 7099040, 7808944, 9761180, 15617888, 19522360, 39044720, 78089440]

約数ペア:

[(1, 78089440), (2, 39044720), (4, 19522360), (5, 15617888), (8, 9761180), (10, 7808944), (11, 7099040), (13, 6006880), (16, 4880590), (20, 3904472), (22, 3549520), (26, 3003440), (32, 2440295), (40, 1952236), (44, 1774760), (52, 1501720), (55, 1419808), (65, 1201376), (80, 976118), (88, 887380), (104, 750860), (110, 709904), (130, 600688), (143, 546080), (160, 488059), (176, 443690), (208, 375430), (220, 354952), (260, 300344), (286, 273040), (352, 221845), (416, 187715), (440, 177476), (520, 150172), (572, 136520), (715, 109216), (880, 88738), (1040, 75086), (1144, 68260), (1430, 54608), (1760, 44369), (2080, 37543), (2288, 34130), (2860, 27304), (3413, 22880), (4576, 17065), (5720, 13652), (6826, 11440)]