172590110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 245447650

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 47, 55, 70, 77, 94, 95, 110, 133, 154, 190, 209, 235, 251, 266, 329, 385, 418, 470, 502, 517, 658, 665, 770, 893, 1034, 1045, 1255, 1330, 1463, 1645, 1757, 1786, 2090, 2510, 2585, 2761, 2926, 3290, 3514, 3619, 4465, 4769, 5170, 5522, 6251, 7238, 7315, 8785, 8930, 9538, 9823, 11797, 12502, 13805, 14630, 17570, 18095, 19327, 19646, 23594, 23845, 27610, 31255, 33383, 36190, 38654, 47690, 49115, 52459, 58985, 62510, 66766, 68761, 82579, 96635, 98230, 104918, 117970, 129767, 137522, 165158, 166915, 193270, 224143, 259534, 262295, 333830, 343805, 367213, 412895, 448286, 524590, 648835, 687610, 734426, 825790, 908369, 1120715, 1297670, 1569001, 1816738, 1836065, 2241430, 2465573, 3138002, 3672130, 4541845, 4931146, 7845005, 9083690, 12327865, 15690010, 17259011, 24655730, 34518022, 86295055, 172590110]

約数ペア:

[(1, 172590110), (2, 86295055), (5, 34518022), (7, 24655730), (10, 17259011), (11, 15690010), (14, 12327865), (19, 9083690), (22, 7845005), (35, 4931146), (38, 4541845), (47, 3672130), (55, 3138002), (70, 2465573), (77, 2241430), (94, 1836065), (95, 1816738), (110, 1569001), (133, 1297670), (154, 1120715), (190, 908369), (209, 825790), (235, 734426), (251, 687610), (266, 648835), (329, 524590), (385, 448286), (418, 412895), (470, 367213), (502, 343805), (517, 333830), (658, 262295), (665, 259534), (770, 224143), (893, 193270), (1034, 166915), (1045, 165158), (1255, 137522), (1330, 129767), (1463, 117970), (1645, 104918), (1757, 98230), (1786, 96635), (2090, 82579), (2510, 68761), (2585, 66766), (2761, 62510), (2926, 58985), (3290, 52459), (3514, 49115), (3619, 47690), (4465, 38654), (4769, 36190), (5170, 33383), (5522, 31255), (6251, 27610), (7238, 23845), (7315, 23594), (8785, 19646), (8930, 19327), (9538, 18095), (9823, 17570), (11797, 14630), (12502, 13805)]