54718380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13217}}^1$

素因数の和:13255

約数の個数: 72

約数和(自身を含む): 173208672

約数和(自身を除く): 118490292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13217, 26434, 39651, 52868, 66085, 79302, 118953, 132170, 158604, 198255, 237906, 264340, 303991, 396510, 475812, 594765, 607982, 793020, 911973, 1189530, 1215964, 1519955, 1823946, 2379060, 2735919, 3039910, 3647892, 4559865, 5471838, 6079820, 9119730, 10943676, 13679595, 18239460, 27359190, 54718380]

約数ペア:

[(1, 54718380), (2, 27359190), (3, 18239460), (4, 13679595), (5, 10943676), (6, 9119730), (9, 6079820), (10, 5471838), (12, 4559865), (15, 3647892), (18, 3039910), (20, 2735919), (23, 2379060), (30, 1823946), (36, 1519955), (45, 1215964), (46, 1189530), (60, 911973), (69, 793020), (90, 607982), (92, 594765), (115, 475812), (138, 396510), (180, 303991), (207, 264340), (230, 237906), (276, 198255), (345, 158604), (414, 132170), (460, 118953), (690, 79302), (828, 66085), (1035, 52868), (1380, 39651), (2070, 26434), (4140, 13217)]