54055040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 142657200

約数和(自身を除く): 88602160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 89, 104, 128, 130, 146, 160, 178, 208, 260, 292, 320, 356, 365, 416, 445, 520, 584, 640, 712, 730, 832, 890, 949, 1040, 1157, 1168, 1424, 1460, 1664, 1780, 1898, 2080, 2314, 2336, 2848, 2920, 3560, 3796, 4160, 4628, 4672, 4745, 5696, 5785, 5840, 6497, 7120, 7592, 8320, 9256, 9344, 9490, 11392, 11570, 11680, 12994, 14240, 15184, 18512, 18980, 23140, 23360, 25988, 28480, 30368, 32485, 37024, 37960, 46280, 46720, 51976, 56960, 60736, 64970, 74048, 75920, 84461, 92560, 103952, 121472, 129940, 148096, 151840, 168922, 185120, 207904, 259880, 303680, 337844, 370240, 415808, 422305, 519760, 607360, 675688, 740480, 831616, 844610, 1039520, 1351376, 1689220, 2079040, 2702752, 3378440, 4158080, 5405504, 6756880, 10811008, 13513760, 27027520, 54055040]

約数ペア:

[(1, 54055040), (2, 27027520), (4, 13513760), (5, 10811008), (8, 6756880), (10, 5405504), (13, 4158080), (16, 3378440), (20, 2702752), (26, 2079040), (32, 1689220), (40, 1351376), (52, 1039520), (64, 844610), (65, 831616), (73, 740480), (80, 675688), (89, 607360), (104, 519760), (128, 422305), (130, 415808), (146, 370240), (160, 337844), (178, 303680), (208, 259880), (260, 207904), (292, 185120), (320, 168922), (356, 151840), (365, 148096), (416, 129940), (445, 121472), (520, 103952), (584, 92560), (640, 84461), (712, 75920), (730, 74048), (832, 64970), (890, 60736), (949, 56960), (1040, 51976), (1157, 46720), (1168, 46280), (1424, 37960), (1460, 37024), (1664, 32485), (1780, 30368), (1898, 28480), (2080, 25988), (2314, 23360), (2336, 23140), (2848, 18980), (2920, 18512), (3560, 15184), (3796, 14240), (4160, 12994), (4628, 11680), (4672, 11570), (4745, 11392), (5696, 9490), (5785, 9344), (5840, 9256), (6497, 8320), (7120, 7592)]