90956268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 266928480

約数和(自身を除く): 175972212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 53, 57, 76, 78, 106, 114, 117, 156, 159, 171, 193, 212, 228, 234, 247, 318, 342, 386, 468, 477, 494, 579, 636, 684, 689, 741, 772, 954, 988, 1007, 1158, 1378, 1482, 1737, 1908, 2014, 2067, 2223, 2316, 2509, 2756, 2964, 3021, 3474, 3667, 4028, 4134, 4446, 5018, 6042, 6201, 6948, 7334, 7527, 8268, 8892, 9063, 10036, 10229, 11001, 12084, 12402, 13091, 14668, 15054, 18126, 20458, 22002, 22581, 24804, 26182, 30108, 30687, 33003, 36252, 39273, 40916, 44004, 45162, 47671, 52364, 61374, 66006, 78546, 90324, 92061, 95342, 117819, 122748, 132012, 132977, 143013, 157092, 184122, 190684, 194351, 235638, 265954, 286026, 368244, 388702, 398931, 429039, 471276, 531908, 572052, 583053, 777404, 797862, 858078, 1166106, 1196793, 1595724, 1716156, 1749159, 2332212, 2393586, 2526563, 3498318, 4787172, 5053126, 6996636, 7579689, 10106252, 15159378, 22739067, 30318756, 45478134, 90956268]

約数ペア:

[(1, 90956268), (2, 45478134), (3, 30318756), (4, 22739067), (6, 15159378), (9, 10106252), (12, 7579689), (13, 6996636), (18, 5053126), (19, 4787172), (26, 3498318), (36, 2526563), (38, 2393586), (39, 2332212), (52, 1749159), (53, 1716156), (57, 1595724), (76, 1196793), (78, 1166106), (106, 858078), (114, 797862), (117, 777404), (156, 583053), (159, 572052), (171, 531908), (193, 471276), (212, 429039), (228, 398931), (234, 388702), (247, 368244), (318, 286026), (342, 265954), (386, 235638), (468, 194351), (477, 190684), (494, 184122), (579, 157092), (636, 143013), (684, 132977), (689, 132012), (741, 122748), (772, 117819), (954, 95342), (988, 92061), (1007, 90324), (1158, 78546), (1378, 66006), (1482, 61374), (1737, 52364), (1908, 47671), (2014, 45162), (2067, 44004), (2223, 40916), (2316, 39273), (2509, 36252), (2756, 33003), (2964, 30687), (3021, 30108), (3474, 26182), (3667, 24804), (4028, 22581), (4134, 22002), (4446, 20458), (5018, 18126), (6042, 15054), (6201, 14668), (6948, 13091), (7334, 12402), (7527, 12084), (8268, 11001), (8892, 10229), (9063, 10036)]