54992080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 166239360

約数和(自身を除く): 111247280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 23, 26, 38, 40, 44, 46, 52, 55, 65, 76, 80, 88, 92, 95, 104, 110, 115, 121, 130, 143, 152, 176, 184, 190, 208, 209, 220, 230, 242, 247, 253, 260, 286, 299, 304, 368, 380, 418, 437, 440, 460, 484, 494, 506, 520, 572, 598, 605, 715, 760, 836, 874, 880, 920, 968, 988, 1012, 1040, 1045, 1144, 1196, 1210, 1235, 1265, 1430, 1495, 1520, 1573, 1672, 1748, 1840, 1936, 1976, 2024, 2090, 2185, 2288, 2299, 2392, 2420, 2470, 2530, 2717, 2783, 2860, 2990, 3146, 3289, 3344, 3496, 3952, 4048, 4180, 4370, 4598, 4784, 4807, 4840, 4940, 5060, 5434, 5566, 5681, 5720, 5980, 6292, 6578, 6992, 7865, 8360, 8740, 9196, 9614, 9680, 9880, 10120, 10868, 11132, 11362, 11440, 11495, 11960, 12584, 13156, 13585, 13915, 15730, 16445, 16720, 17480, 18392, 19228, 19760, 20240, 21736, 22264, 22724, 22990, 23920, 24035, 25168, 26312, 27170, 27830, 28405, 29887, 31460, 32890, 34960, 36179, 36784, 38456, 43472, 44528, 45448, 45980, 48070, 52624, 52877, 54340, 55660, 56810, 59774, 62491, 62920, 65780, 72358, 76912, 90896, 91960, 96140, 105754, 108680, 111320, 113620, 119548, 124982, 125840, 131560, 144716, 149435, 180895, 183920, 192280, 211508, 217360, 222640, 227240, 239096, 249964, 263120, 264385, 289432, 298870, 312455, 361790, 384560, 423016, 454480, 478192, 499928, 528770, 578864, 597740, 624910, 687401, 723580, 846032, 999856, 1057540, 1195480, 1249820, 1374802, 1447160, 2115080, 2390960, 2499640, 2749604, 2894320, 3437005, 4230160, 4999280, 5499208, 6874010, 10998416, 13748020, 27496040, 54992080]

約数ペア:

[(1, 54992080), (2, 27496040), (4, 13748020), (5, 10998416), (8, 6874010), (10, 5499208), (11, 4999280), (13, 4230160), (16, 3437005), (19, 2894320), (20, 2749604), (22, 2499640), (23, 2390960), (26, 2115080), (38, 1447160), (40, 1374802), (44, 1249820), (46, 1195480), (52, 1057540), (55, 999856), (65, 846032), (76, 723580), (80, 687401), (88, 624910), (92, 597740), (95, 578864), (104, 528770), (110, 499928), (115, 478192), (121, 454480), (130, 423016), (143, 384560), (152, 361790), (176, 312455), (184, 298870), (190, 289432), (208, 264385), (209, 263120), (220, 249964), (230, 239096), (242, 227240), (247, 222640), (253, 217360), (260, 211508), (286, 192280), (299, 183920), (304, 180895), (368, 149435), (380, 144716), (418, 131560), (437, 125840), (440, 124982), (460, 119548), (484, 113620), (494, 111320), (506, 108680), (520, 105754), (572, 96140), (598, 91960), (605, 90896), (715, 76912), (760, 72358), (836, 65780), (874, 62920), (880, 62491), (920, 59774), (968, 56810), (988, 55660), (1012, 54340), (1040, 52877), (1045, 52624), (1144, 48070), (1196, 45980), (1210, 45448), (1235, 44528), (1265, 43472), (1430, 38456), (1495, 36784), (1520, 36179), (1573, 34960), (1672, 32890), (1748, 31460), (1840, 29887), (1936, 28405), (1976, 27830), (2024, 27170), (2090, 26312), (2185, 25168), (2288, 24035), (2299, 23920), (2392, 22990), (2420, 22724), (2470, 22264), (2530, 21736), (2717, 20240), (2783, 19760), (2860, 19228), (2990, 18392), (3146, 17480), (3289, 16720), (3344, 16445), (3496, 15730), (3952, 13915), (4048, 13585), (4180, 13156), (4370, 12584), (4598, 11960), (4784, 11495), (4807, 11440), (4840, 11362), (4940, 11132), (5060, 10868), (5434, 10120), (5566, 9880), (5681, 9680), (5720, 9614), (5980, 9196), (6292, 8740), (6578, 8360), (6992, 7865)]