54477280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 96

約数和(自身を含む): 151266528

約数和(自身を除く): 96789248

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2381, 2860, 4576, 4762, 5720, 9524, 11440, 11905, 19048, 22880, 23810, 26191, 30953, 38096, 47620, 52382, 61906, 76192, 95240, 104764, 123812, 130955, 154765, 190480, 209528, 247624, 261910, 309530, 340483, 380960, 419056, 495248, 523820, 619060, 680966, 838112, 990496, 1047640, 1238120, 1361932, 1702415, 2095280, 2476240, 2723864, 3404830, 4190560, 4952480, 5447728, 6809660, 10895456, 13619320, 27238640, 54477280]

約数ペア:

[(1, 54477280), (2, 27238640), (4, 13619320), (5, 10895456), (8, 6809660), (10, 5447728), (11, 4952480), (13, 4190560), (16, 3404830), (20, 2723864), (22, 2476240), (26, 2095280), (32, 1702415), (40, 1361932), (44, 1238120), (52, 1047640), (55, 990496), (65, 838112), (80, 680966), (88, 619060), (104, 523820), (110, 495248), (130, 419056), (143, 380960), (160, 340483), (176, 309530), (208, 261910), (220, 247624), (260, 209528), (286, 190480), (352, 154765), (416, 130955), (440, 123812), (520, 104764), (572, 95240), (715, 76192), (880, 61906), (1040, 52382), (1144, 47620), (1430, 38096), (1760, 30953), (2080, 26191), (2288, 23810), (2381, 22880), (2860, 19048), (4576, 11905), (4762, 11440), (5720, 9524)]