69097520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 181354464

約数和(自身を除く): 112256944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 47, 68, 80, 85, 92, 94, 115, 136, 170, 184, 188, 230, 235, 272, 340, 368, 376, 391, 460, 470, 680, 752, 782, 799, 920, 940, 1081, 1360, 1564, 1598, 1840, 1880, 1955, 2162, 2209, 3128, 3196, 3760, 3910, 3995, 4324, 4418, 5405, 6256, 6392, 7820, 7990, 8648, 8836, 10810, 11045, 12784, 15640, 15980, 17296, 17672, 18377, 21620, 22090, 31280, 31960, 35344, 36754, 37553, 43240, 44180, 50807, 63920, 73508, 75106, 86480, 88360, 91885, 101614, 147016, 150212, 176720, 183770, 187765, 203228, 254035, 294032, 300424, 367540, 375530, 406456, 508070, 600848, 735080, 751060, 812912, 863719, 1016140, 1470160, 1502120, 1727438, 2032280, 3004240, 3454876, 4064560, 4318595, 6909752, 8637190, 13819504, 17274380, 34548760, 69097520]

約数ペア:

[(1, 69097520), (2, 34548760), (4, 17274380), (5, 13819504), (8, 8637190), (10, 6909752), (16, 4318595), (17, 4064560), (20, 3454876), (23, 3004240), (34, 2032280), (40, 1727438), (46, 1502120), (47, 1470160), (68, 1016140), (80, 863719), (85, 812912), (92, 751060), (94, 735080), (115, 600848), (136, 508070), (170, 406456), (184, 375530), (188, 367540), (230, 300424), (235, 294032), (272, 254035), (340, 203228), (368, 187765), (376, 183770), (391, 176720), (460, 150212), (470, 147016), (680, 101614), (752, 91885), (782, 88360), (799, 86480), (920, 75106), (940, 73508), (1081, 63920), (1360, 50807), (1564, 44180), (1598, 43240), (1840, 37553), (1880, 36754), (1955, 35344), (2162, 31960), (2209, 31280), (3128, 22090), (3196, 21620), (3760, 18377), (3910, 17672), (3995, 17296), (4324, 15980), (4418, 15640), (5405, 12784), (6256, 11045), (6392, 10810), (7820, 8836), (7990, 8648)]