51672720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 187612992

約数和(自身を除く): 135940272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 37, 40, 44, 46, 48, 55, 60, 66, 69, 74, 80, 88, 92, 110, 111, 115, 120, 132, 138, 148, 165, 176, 184, 185, 220, 222, 230, 240, 253, 264, 276, 296, 330, 345, 368, 370, 407, 440, 444, 460, 506, 528, 529, 552, 555, 592, 660, 690, 740, 759, 814, 851, 880, 888, 920, 1012, 1058, 1104, 1110, 1221, 1265, 1320, 1380, 1480, 1518, 1587, 1628, 1702, 1776, 1840, 2024, 2035, 2116, 2220, 2442, 2530, 2553, 2640, 2645, 2760, 2960, 3036, 3174, 3256, 3404, 3795, 4048, 4070, 4232, 4255, 4440, 4884, 5060, 5106, 5290, 5520, 5819, 6072, 6105, 6348, 6512, 6808, 7590, 7935, 8140, 8464, 8510, 8880, 9361, 9768, 10120, 10212, 10580, 11638, 12144, 12210, 12696, 12765, 13616, 15180, 15870, 16280, 17020, 17457, 18722, 19536, 19573, 20240, 20424, 21160, 23276, 24420, 25392, 25530, 28083, 29095, 30360, 31740, 32560, 34040, 34914, 37444, 39146, 40848, 42320, 46552, 46805, 48840, 51060, 56166, 58190, 58719, 60720, 63480, 68080, 69828, 74888, 78292, 87285, 93104, 93610, 97680, 97865, 102120, 112332, 116380, 117438, 126960, 139656, 140415, 149776, 156584, 174570, 187220, 195730, 204240, 215303, 224664, 232760, 234876, 279312, 280830, 293595, 313168, 349140, 374440, 391460, 430606, 449328, 465520, 469752, 561660, 587190, 645909, 698280, 748880, 782920, 861212, 939504, 1076515, 1123320, 1174380, 1291818, 1396560, 1565840, 1722424, 2153030, 2246640, 2348760, 2583636, 3229545, 3444848, 4306060, 4697520, 5167272, 6459090, 8612120, 10334544, 12918180, 17224240, 25836360, 51672720]

約数ペア:

[(1, 51672720), (2, 25836360), (3, 17224240), (4, 12918180), (5, 10334544), (6, 8612120), (8, 6459090), (10, 5167272), (11, 4697520), (12, 4306060), (15, 3444848), (16, 3229545), (20, 2583636), (22, 2348760), (23, 2246640), (24, 2153030), (30, 1722424), (33, 1565840), (37, 1396560), (40, 1291818), (44, 1174380), (46, 1123320), (48, 1076515), (55, 939504), (60, 861212), (66, 782920), (69, 748880), (74, 698280), (80, 645909), (88, 587190), (92, 561660), (110, 469752), (111, 465520), (115, 449328), (120, 430606), (132, 391460), (138, 374440), (148, 349140), (165, 313168), (176, 293595), (184, 280830), (185, 279312), (220, 234876), (222, 232760), (230, 224664), (240, 215303), (253, 204240), (264, 195730), (276, 187220), (296, 174570), (330, 156584), (345, 149776), (368, 140415), (370, 139656), (407, 126960), (440, 117438), (444, 116380), (460, 112332), (506, 102120), (528, 97865), (529, 97680), (552, 93610), (555, 93104), (592, 87285), (660, 78292), (690, 74888), (740, 69828), (759, 68080), (814, 63480), (851, 60720), (880, 58719), (888, 58190), (920, 56166), (1012, 51060), (1058, 48840), (1104, 46805), (1110, 46552), (1221, 42320), (1265, 40848), (1320, 39146), (1380, 37444), (1480, 34914), (1518, 34040), (1587, 32560), (1628, 31740), (1702, 30360), (1776, 29095), (1840, 28083), (2024, 25530), (2035, 25392), (2116, 24420), (2220, 23276), (2442, 21160), (2530, 20424), (2553, 20240), (2640, 19573), (2645, 19536), (2760, 18722), (2960, 17457), (3036, 17020), (3174, 16280), (3256, 15870), (3404, 15180), (3795, 13616), (4048, 12765), (4070, 12696), (4232, 12210), (4255, 12144), (4440, 11638), (4884, 10580), (5060, 10212), (5106, 10120), (5290, 9768), (5520, 9361), (5819, 8880), (6072, 8510), (6105, 8464), (6348, 8140), (6512, 7935), (6808, 7590)]