75997980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 256435200

約数和(自身を除く): 180437220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 87, 90, 92, 108, 115, 116, 135, 138, 145, 174, 180, 207, 211, 230, 261, 270, 276, 290, 345, 348, 414, 422, 435, 460, 522, 540, 580, 621, 633, 667, 690, 783, 828, 844, 870, 1035, 1044, 1055, 1242, 1266, 1305, 1334, 1380, 1566, 1740, 1899, 2001, 2070, 2110, 2484, 2532, 2610, 2668, 3105, 3132, 3165, 3335, 3798, 3915, 4002, 4140, 4220, 4853, 5220, 5697, 6003, 6119, 6210, 6330, 6670, 7596, 7830, 8004, 9495, 9706, 10005, 11394, 12006, 12238, 12420, 12660, 13340, 14559, 15660, 18009, 18357, 18990, 19412, 20010, 22788, 24012, 24265, 24476, 28485, 29118, 30015, 30595, 36018, 36714, 37980, 40020, 43677, 48530, 55071, 56970, 58236, 60030, 61190, 72036, 72795, 73428, 87354, 90045, 91785, 97060, 110142, 113940, 120060, 122380, 131031, 140737, 145590, 165213, 174708, 180090, 183570, 218385, 220284, 262062, 275355, 281474, 291180, 330426, 360180, 367140, 422211, 436770, 524124, 550710, 562948, 655155, 660852, 703685, 826065, 844422, 873540, 1101420, 1266633, 1310310, 1407370, 1652130, 1688844, 2111055, 2533266, 2620620, 2814740, 3304260, 3799899, 4222110, 5066532, 6333165, 7599798, 8444220, 12666330, 15199596, 18999495, 25332660, 37998990, 75997980]

約数ペア:

[(1, 75997980), (2, 37998990), (3, 25332660), (4, 18999495), (5, 15199596), (6, 12666330), (9, 8444220), (10, 7599798), (12, 6333165), (15, 5066532), (18, 4222110), (20, 3799899), (23, 3304260), (27, 2814740), (29, 2620620), (30, 2533266), (36, 2111055), (45, 1688844), (46, 1652130), (54, 1407370), (58, 1310310), (60, 1266633), (69, 1101420), (87, 873540), (90, 844422), (92, 826065), (108, 703685), (115, 660852), (116, 655155), (135, 562948), (138, 550710), (145, 524124), (174, 436770), (180, 422211), (207, 367140), (211, 360180), (230, 330426), (261, 291180), (270, 281474), (276, 275355), (290, 262062), (345, 220284), (348, 218385), (414, 183570), (422, 180090), (435, 174708), (460, 165213), (522, 145590), (540, 140737), (580, 131031), (621, 122380), (633, 120060), (667, 113940), (690, 110142), (783, 97060), (828, 91785), (844, 90045), (870, 87354), (1035, 73428), (1044, 72795), (1055, 72036), (1242, 61190), (1266, 60030), (1305, 58236), (1334, 56970), (1380, 55071), (1566, 48530), (1740, 43677), (1899, 40020), (2001, 37980), (2070, 36714), (2110, 36018), (2484, 30595), (2532, 30015), (2610, 29118), (2668, 28485), (3105, 24476), (3132, 24265), (3165, 24012), (3335, 22788), (3798, 20010), (3915, 19412), (4002, 18990), (4140, 18357), (4220, 18009), (4853, 15660), (5220, 14559), (5697, 13340), (6003, 12660), (6119, 12420), (6210, 12238), (6330, 12006), (6670, 11394), (7596, 10005), (7830, 9706), (8004, 9495)]