54922920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 199584000

約数和(自身を除く): 144661080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 109, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 218, 221, 228, 247, 255, 260, 285, 312, 323, 327, 340, 380, 390, 408, 436, 442, 456, 494, 510, 520, 545, 570, 646, 654, 663, 680, 741, 760, 780, 872, 884, 969, 988, 1020, 1090, 1105, 1140, 1235, 1292, 1308, 1326, 1417, 1482, 1560, 1615, 1635, 1768, 1853, 1938, 1976, 2040, 2071, 2180, 2210, 2280, 2470, 2584, 2616, 2652, 2834, 2964, 3230, 3270, 3315, 3705, 3706, 3876, 4142, 4199, 4251, 4360, 4420, 4845, 4940, 5304, 5559, 5668, 5928, 6213, 6460, 6540, 6630, 7085, 7410, 7412, 7752, 8284, 8398, 8502, 8840, 9265, 9690, 9880, 10355, 11118, 11336, 12426, 12597, 12920, 13080, 13260, 14170, 14820, 14824, 16568, 16796, 17004, 18530, 19380, 20710, 20995, 21255, 22236, 24089, 24852, 25194, 26520, 26923, 27795, 28340, 29640, 31065, 33592, 34008, 35207, 37060, 38760, 41420, 41990, 42510, 44472, 48178, 49704, 50388, 53846, 55590, 56680, 62130, 62985, 70414, 72267, 74120, 80769, 82840, 83980, 85020, 96356, 100776, 105621, 107692, 111180, 120445, 124260, 125970, 134615, 140828, 144534, 161538, 167960, 170040, 176035, 192712, 211242, 215384, 222360, 240890, 248520, 251940, 269230, 281656, 289068, 323076, 352070, 361335, 403845, 422484, 457691, 481780, 503880, 528105, 538460, 578136, 646152, 704140, 722670, 807690, 844968, 915382, 963560, 1056210, 1076920, 1373073, 1408280, 1445340, 1615380, 1830764, 2112420, 2288455, 2746146, 2890680, 3230760, 3661528, 4224840, 4576910, 5492292, 6865365, 9153820, 10984584, 13730730, 18307640, 27461460, 54922920]

約数ペア:

[(1, 54922920), (2, 27461460), (3, 18307640), (4, 13730730), (5, 10984584), (6, 9153820), (8, 6865365), (10, 5492292), (12, 4576910), (13, 4224840), (15, 3661528), (17, 3230760), (19, 2890680), (20, 2746146), (24, 2288455), (26, 2112420), (30, 1830764), (34, 1615380), (38, 1445340), (39, 1408280), (40, 1373073), (51, 1076920), (52, 1056210), (57, 963560), (60, 915382), (65, 844968), (68, 807690), (76, 722670), (78, 704140), (85, 646152), (95, 578136), (102, 538460), (104, 528105), (109, 503880), (114, 481780), (120, 457691), (130, 422484), (136, 403845), (152, 361335), (156, 352070), (170, 323076), (190, 289068), (195, 281656), (204, 269230), (218, 251940), (221, 248520), (228, 240890), (247, 222360), (255, 215384), (260, 211242), (285, 192712), (312, 176035), (323, 170040), (327, 167960), (340, 161538), (380, 144534), (390, 140828), (408, 134615), (436, 125970), (442, 124260), (456, 120445), (494, 111180), (510, 107692), (520, 105621), (545, 100776), (570, 96356), (646, 85020), (654, 83980), (663, 82840), (680, 80769), (741, 74120), (760, 72267), (780, 70414), (872, 62985), (884, 62130), (969, 56680), (988, 55590), (1020, 53846), (1090, 50388), (1105, 49704), (1140, 48178), (1235, 44472), (1292, 42510), (1308, 41990), (1326, 41420), (1417, 38760), (1482, 37060), (1560, 35207), (1615, 34008), (1635, 33592), (1768, 31065), (1853, 29640), (1938, 28340), (1976, 27795), (2040, 26923), (2071, 26520), (2180, 25194), (2210, 24852), (2280, 24089), (2470, 22236), (2584, 21255), (2616, 20995), (2652, 20710), (2834, 19380), (2964, 18530), (3230, 17004), (3270, 16796), (3315, 16568), (3705, 14824), (3706, 14820), (3876, 14170), (4142, 13260), (4199, 13080), (4251, 12920), (4360, 12597), (4420, 12426), (4845, 11336), (4940, 11118), (5304, 10355), (5559, 9880), (5668, 9690), (5928, 9265), (6213, 8840), (6460, 8502), (6540, 8398), (6630, 8284), (7085, 7752), (7410, 7412)]