90458704

素因数分解:

$2^4\times 7^3\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 118456496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 311, 343, 371, 392, 424, 622, 686, 742, 784, 848, 1244, 1372, 1484, 2177, 2488, 2597, 2744, 2968, 4354, 4976, 5194, 5488, 5936, 8708, 10388, 15239, 16483, 17416, 18179, 20776, 30478, 32966, 34832, 36358, 41552, 60956, 65932, 72716, 106673, 115381, 121912, 131864, 145432, 213346, 230762, 243824, 263728, 290864, 426692, 461524, 807667, 853384, 923048, 1615334, 1706768, 1846096, 3230668, 5653669, 6461336, 11307338, 12922672, 22614676, 45229352, 90458704]

約数ペア:

[(1, 90458704), (2, 45229352), (4, 22614676), (7, 12922672), (8, 11307338), (14, 6461336), (16, 5653669), (28, 3230668), (49, 1846096), (53, 1706768), (56, 1615334), (98, 923048), (106, 853384), (112, 807667), (196, 461524), (212, 426692), (311, 290864), (343, 263728), (371, 243824), (392, 230762), (424, 213346), (622, 145432), (686, 131864), (742, 121912), (784, 115381), (848, 106673), (1244, 72716), (1372, 65932), (1484, 60956), (2177, 41552), (2488, 36358), (2597, 34832), (2744, 32966), (2968, 30478), (4354, 20776), (4976, 18179), (5194, 17416), (5488, 16483), (5936, 15239), (8708, 10388)]