84445120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 229935024

約数和(自身を除く): 145489904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 43, 64, 68, 76, 80, 85, 86, 95, 136, 152, 160, 170, 172, 190, 215, 272, 304, 320, 323, 340, 344, 361, 380, 430, 544, 608, 646, 680, 688, 722, 731, 760, 817, 860, 1088, 1216, 1292, 1360, 1376, 1444, 1462, 1520, 1615, 1634, 1720, 1805, 2584, 2720, 2752, 2888, 2924, 3040, 3230, 3268, 3440, 3610, 3655, 4085, 5168, 5440, 5776, 5848, 6080, 6137, 6460, 6536, 6880, 7220, 7310, 8170, 10336, 11552, 11696, 12274, 12920, 13072, 13760, 13889, 14440, 14620, 15523, 16340, 20672, 23104, 23392, 24548, 25840, 26144, 27778, 28880, 29240, 30685, 31046, 32680, 46784, 49096, 51680, 52288, 55556, 57760, 58480, 61370, 62092, 65360, 69445, 77615, 98192, 103360, 111112, 115520, 116960, 122740, 124184, 130720, 138890, 155230, 196384, 222224, 233920, 245480, 248368, 261440, 263891, 277780, 310460, 392768, 444448, 490960, 496736, 527782, 555560, 620920, 888896, 981920, 993472, 1055564, 1111120, 1241840, 1319455, 1963840, 2111128, 2222240, 2483680, 2638910, 4222256, 4444480, 4967360, 5277820, 8444512, 10555640, 16889024, 21111280, 42222560, 84445120]

約数ペア:

[(1, 84445120), (2, 42222560), (4, 21111280), (5, 16889024), (8, 10555640), (10, 8444512), (16, 5277820), (17, 4967360), (19, 4444480), (20, 4222256), (32, 2638910), (34, 2483680), (38, 2222240), (40, 2111128), (43, 1963840), (64, 1319455), (68, 1241840), (76, 1111120), (80, 1055564), (85, 993472), (86, 981920), (95, 888896), (136, 620920), (152, 555560), (160, 527782), (170, 496736), (172, 490960), (190, 444448), (215, 392768), (272, 310460), (304, 277780), (320, 263891), (323, 261440), (340, 248368), (344, 245480), (361, 233920), (380, 222224), (430, 196384), (544, 155230), (608, 138890), (646, 130720), (680, 124184), (688, 122740), (722, 116960), (731, 115520), (760, 111112), (817, 103360), (860, 98192), (1088, 77615), (1216, 69445), (1292, 65360), (1360, 62092), (1376, 61370), (1444, 58480), (1462, 57760), (1520, 55556), (1615, 52288), (1634, 51680), (1720, 49096), (1805, 46784), (2584, 32680), (2720, 31046), (2752, 30685), (2888, 29240), (2924, 28880), (3040, 27778), (3230, 26144), (3268, 25840), (3440, 24548), (3610, 23392), (3655, 23104), (4085, 20672), (5168, 16340), (5440, 15523), (5776, 14620), (5848, 14440), (6080, 13889), (6137, 13760), (6460, 13072), (6536, 12920), (6880, 12274), (7220, 11696), (7310, 11552), (8170, 10336)]