57290800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 180

約数和(自身を含む): 166522080

約数和(自身を除く): 109231280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 79, 80, 98, 100, 112, 140, 148, 158, 175, 185, 196, 200, 245, 259, 280, 296, 316, 350, 370, 392, 395, 400, 490, 518, 553, 560, 592, 632, 700, 740, 784, 790, 925, 980, 1036, 1106, 1225, 1264, 1295, 1400, 1480, 1580, 1813, 1850, 1960, 1975, 2072, 2212, 2450, 2590, 2765, 2800, 2923, 2960, 3160, 3626, 3700, 3871, 3920, 3950, 4144, 4424, 4900, 5180, 5530, 5846, 6320, 6475, 7252, 7400, 7742, 7900, 8848, 9065, 9800, 10360, 11060, 11692, 12950, 13825, 14504, 14615, 14800, 15484, 15800, 18130, 19355, 19600, 20461, 20720, 22120, 23384, 25900, 27650, 29008, 29230, 30968, 31600, 36260, 38710, 40922, 44240, 45325, 46768, 51800, 55300, 58460, 61936, 72520, 73075, 77420, 81844, 90650, 96775, 102305, 103600, 110600, 116920, 143227, 145040, 146150, 154840, 163688, 181300, 193550, 204610, 221200, 233840, 286454, 292300, 309680, 327376, 362600, 387100, 409220, 511525, 572908, 584600, 716135, 725200, 774200, 818440, 1023050, 1145816, 1169200, 1432270, 1548400, 1636880, 2046100, 2291632, 2864540, 3580675, 4092200, 5729080, 7161350, 8184400, 11458160, 14322700, 28645400, 57290800]

約数ペア:

[(1, 57290800), (2, 28645400), (4, 14322700), (5, 11458160), (7, 8184400), (8, 7161350), (10, 5729080), (14, 4092200), (16, 3580675), (20, 2864540), (25, 2291632), (28, 2046100), (35, 1636880), (37, 1548400), (40, 1432270), (49, 1169200), (50, 1145816), (56, 1023050), (70, 818440), (74, 774200), (79, 725200), (80, 716135), (98, 584600), (100, 572908), (112, 511525), (140, 409220), (148, 387100), (158, 362600), (175, 327376), (185, 309680), (196, 292300), (200, 286454), (245, 233840), (259, 221200), (280, 204610), (296, 193550), (316, 181300), (350, 163688), (370, 154840), (392, 146150), (395, 145040), (400, 143227), (490, 116920), (518, 110600), (553, 103600), (560, 102305), (592, 96775), (632, 90650), (700, 81844), (740, 77420), (784, 73075), (790, 72520), (925, 61936), (980, 58460), (1036, 55300), (1106, 51800), (1225, 46768), (1264, 45325), (1295, 44240), (1400, 40922), (1480, 38710), (1580, 36260), (1813, 31600), (1850, 30968), (1960, 29230), (1975, 29008), (2072, 27650), (2212, 25900), (2450, 23384), (2590, 22120), (2765, 20720), (2800, 20461), (2923, 19600), (2960, 19355), (3160, 18130), (3626, 15800), (3700, 15484), (3871, 14800), (3920, 14615), (3950, 14504), (4144, 13825), (4424, 12950), (4900, 11692), (5180, 11060), (5530, 10360), (5846, 9800), (6320, 9065), (6475, 8848), (7252, 7900), (7400, 7742)]