90160928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 236234880

約数和(自身を除く): 146073952

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 19, 22, 26, 32, 34, 38, 44, 52, 61, 68, 76, 88, 104, 122, 136, 143, 152, 176, 187, 208, 209, 221, 244, 247, 272, 286, 304, 323, 352, 374, 416, 418, 442, 488, 494, 544, 572, 608, 646, 671, 748, 793, 836, 884, 976, 988, 1037, 1144, 1159, 1292, 1342, 1496, 1586, 1672, 1768, 1952, 1976, 2074, 2288, 2318, 2431, 2584, 2684, 2717, 2992, 3172, 3344, 3536, 3553, 3952, 4148, 4199, 4576, 4636, 4862, 5168, 5368, 5434, 5984, 6344, 6688, 7072, 7106, 7904, 8296, 8398, 8723, 9272, 9724, 10336, 10736, 10868, 11407, 12688, 12749, 13481, 14212, 15067, 16592, 16796, 17446, 18544, 19448, 19703, 21472, 21736, 22814, 25376, 25498, 26962, 28424, 30134, 33184, 33592, 34892, 37088, 38896, 39406, 43472, 45628, 46189, 50996, 53924, 56848, 60268, 67184, 69784, 77792, 78812, 86944, 91256, 92378, 101992, 107848, 113696, 120536, 134368, 139568, 148291, 157624, 165737, 182512, 184756, 203984, 215696, 216733, 241072, 256139, 279136, 296582, 315248, 331474, 365024, 369512, 407968, 431392, 433466, 482144, 512278, 593164, 630496, 662948, 739024, 866932, 1024556, 1186328, 1325896, 1478048, 1733864, 2049112, 2372656, 2651792, 2817529, 3467728, 4098224, 4745312, 5303584, 5635058, 6935456, 8196448, 11270116, 22540232, 45080464, 90160928]

約数ペア:

[(1, 90160928), (2, 45080464), (4, 22540232), (8, 11270116), (11, 8196448), (13, 6935456), (16, 5635058), (17, 5303584), (19, 4745312), (22, 4098224), (26, 3467728), (32, 2817529), (34, 2651792), (38, 2372656), (44, 2049112), (52, 1733864), (61, 1478048), (68, 1325896), (76, 1186328), (88, 1024556), (104, 866932), (122, 739024), (136, 662948), (143, 630496), (152, 593164), (176, 512278), (187, 482144), (208, 433466), (209, 431392), (221, 407968), (244, 369512), (247, 365024), (272, 331474), (286, 315248), (304, 296582), (323, 279136), (352, 256139), (374, 241072), (416, 216733), (418, 215696), (442, 203984), (488, 184756), (494, 182512), (544, 165737), (572, 157624), (608, 148291), (646, 139568), (671, 134368), (748, 120536), (793, 113696), (836, 107848), (884, 101992), (976, 92378), (988, 91256), (1037, 86944), (1144, 78812), (1159, 77792), (1292, 69784), (1342, 67184), (1496, 60268), (1586, 56848), (1672, 53924), (1768, 50996), (1952, 46189), (1976, 45628), (2074, 43472), (2288, 39406), (2318, 38896), (2431, 37088), (2584, 34892), (2684, 33592), (2717, 33184), (2992, 30134), (3172, 28424), (3344, 26962), (3536, 25498), (3553, 25376), (3952, 22814), (4148, 21736), (4199, 21472), (4576, 19703), (4636, 19448), (4862, 18544), (5168, 17446), (5368, 16796), (5434, 16592), (5984, 15067), (6344, 14212), (6688, 13481), (7072, 12749), (7106, 12688), (7904, 11407), (8296, 10868), (8398, 10736), (8723, 10336), (9272, 9724)]