66389120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 193606200

約数和(自身を除く): 127217080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 73, 80, 98, 112, 116, 128, 140, 145, 146, 160, 196, 203, 224, 232, 245, 280, 290, 292, 320, 365, 392, 406, 448, 464, 490, 511, 560, 580, 584, 640, 730, 784, 812, 896, 928, 980, 1015, 1022, 1120, 1160, 1168, 1421, 1460, 1568, 1624, 1856, 1960, 2030, 2044, 2117, 2240, 2320, 2336, 2555, 2842, 2920, 3136, 3248, 3577, 3712, 3920, 4060, 4088, 4234, 4480, 4640, 4672, 5110, 5684, 5840, 6272, 6496, 7105, 7154, 7840, 8120, 8176, 8468, 9280, 9344, 10220, 10585, 11368, 11680, 12992, 14210, 14308, 14819, 15680, 16240, 16352, 16936, 17885, 18560, 20440, 21170, 22736, 23360, 25984, 28420, 28616, 29638, 31360, 32480, 32704, 33872, 35770, 40880, 42340, 45472, 46720, 56840, 57232, 59276, 64960, 65408, 67744, 71540, 74095, 81760, 84680, 90944, 103733, 113680, 114464, 118552, 129920, 135488, 143080, 148190, 163520, 169360, 181888, 207466, 227360, 228928, 237104, 270976, 286160, 296380, 327040, 338720, 414932, 454720, 457856, 474208, 518665, 572320, 592760, 677440, 829864, 909440, 948416, 1037330, 1144640, 1185520, 1354880, 1659728, 1896832, 2074660, 2289280, 2371040, 3319456, 4149320, 4742080, 6638912, 8298640, 9484160, 13277824, 16597280, 33194560, 66389120]

約数ペア:

[(1, 66389120), (2, 33194560), (4, 16597280), (5, 13277824), (7, 9484160), (8, 8298640), (10, 6638912), (14, 4742080), (16, 4149320), (20, 3319456), (28, 2371040), (29, 2289280), (32, 2074660), (35, 1896832), (40, 1659728), (49, 1354880), (56, 1185520), (58, 1144640), (64, 1037330), (70, 948416), (73, 909440), (80, 829864), (98, 677440), (112, 592760), (116, 572320), (128, 518665), (140, 474208), (145, 457856), (146, 454720), (160, 414932), (196, 338720), (203, 327040), (224, 296380), (232, 286160), (245, 270976), (280, 237104), (290, 228928), (292, 227360), (320, 207466), (365, 181888), (392, 169360), (406, 163520), (448, 148190), (464, 143080), (490, 135488), (511, 129920), (560, 118552), (580, 114464), (584, 113680), (640, 103733), (730, 90944), (784, 84680), (812, 81760), (896, 74095), (928, 71540), (980, 67744), (1015, 65408), (1022, 64960), (1120, 59276), (1160, 57232), (1168, 56840), (1421, 46720), (1460, 45472), (1568, 42340), (1624, 40880), (1856, 35770), (1960, 33872), (2030, 32704), (2044, 32480), (2117, 31360), (2240, 29638), (2320, 28616), (2336, 28420), (2555, 25984), (2842, 23360), (2920, 22736), (3136, 21170), (3248, 20440), (3577, 18560), (3712, 17885), (3920, 16936), (4060, 16352), (4088, 16240), (4234, 15680), (4480, 14819), (4640, 14308), (4672, 14210), (5110, 12992), (5684, 11680), (5840, 11368), (6272, 10585), (6496, 10220), (7105, 9344), (7154, 9280), (7840, 8468), (8120, 8176)]