56384020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 162570240

約数和(自身を除く): 106186220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 41, 44, 47, 55, 70, 76, 77, 82, 94, 95, 110, 133, 140, 154, 164, 188, 190, 205, 209, 220, 235, 266, 287, 308, 329, 380, 385, 410, 418, 451, 470, 517, 532, 574, 658, 665, 770, 779, 820, 836, 893, 902, 940, 1034, 1045, 1148, 1316, 1330, 1435, 1463, 1540, 1558, 1645, 1786, 1804, 1927, 2068, 2090, 2255, 2585, 2660, 2870, 2926, 3116, 3157, 3290, 3572, 3619, 3854, 3895, 4180, 4465, 4510, 5170, 5453, 5740, 5852, 6251, 6314, 6580, 7238, 7315, 7708, 7790, 8569, 8930, 9020, 9635, 9823, 10340, 10906, 12502, 12628, 13489, 14476, 14630, 15580, 15785, 17138, 17860, 18095, 19270, 19646, 21197, 21812, 25004, 26978, 27265, 29260, 31255, 31570, 34276, 36190, 36613, 38540, 39292, 42394, 42845, 49115, 53956, 54530, 59983, 62510, 63140, 67445, 68761, 72380, 73226, 84788, 85690, 98230, 105985, 109060, 119966, 125020, 134890, 137522, 146452, 148379, 171380, 183065, 196460, 211970, 239932, 256291, 269780, 275044, 296758, 299915, 343805, 366130, 402743, 423940, 512582, 593516, 599830, 687610, 732260, 741895, 805486, 1025164, 1199660, 1281455, 1375220, 1483790, 1610972, 2013715, 2562910, 2819201, 2967580, 4027430, 5125820, 5638402, 8054860, 11276804, 14096005, 28192010, 56384020]

約数ペア:

[(1, 56384020), (2, 28192010), (4, 14096005), (5, 11276804), (7, 8054860), (10, 5638402), (11, 5125820), (14, 4027430), (19, 2967580), (20, 2819201), (22, 2562910), (28, 2013715), (35, 1610972), (38, 1483790), (41, 1375220), (44, 1281455), (47, 1199660), (55, 1025164), (70, 805486), (76, 741895), (77, 732260), (82, 687610), (94, 599830), (95, 593516), (110, 512582), (133, 423940), (140, 402743), (154, 366130), (164, 343805), (188, 299915), (190, 296758), (205, 275044), (209, 269780), (220, 256291), (235, 239932), (266, 211970), (287, 196460), (308, 183065), (329, 171380), (380, 148379), (385, 146452), (410, 137522), (418, 134890), (451, 125020), (470, 119966), (517, 109060), (532, 105985), (574, 98230), (658, 85690), (665, 84788), (770, 73226), (779, 72380), (820, 68761), (836, 67445), (893, 63140), (902, 62510), (940, 59983), (1034, 54530), (1045, 53956), (1148, 49115), (1316, 42845), (1330, 42394), (1435, 39292), (1463, 38540), (1540, 36613), (1558, 36190), (1645, 34276), (1786, 31570), (1804, 31255), (1927, 29260), (2068, 27265), (2090, 26978), (2255, 25004), (2585, 21812), (2660, 21197), (2870, 19646), (2926, 19270), (3116, 18095), (3157, 17860), (3290, 17138), (3572, 15785), (3619, 15580), (3854, 14630), (3895, 14476), (4180, 13489), (4465, 12628), (4510, 12502), (5170, 10906), (5453, 10340), (5740, 9823), (5852, 9635), (6251, 9020), (6314, 8930), (6580, 8569), (7238, 7790), (7315, 7708)]