54405440

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 140067792

約数和(自身を除く): 85662352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 136, 137, 146, 160, 170, 272, 274, 292, 320, 340, 365, 544, 548, 584, 680, 685, 730, 1088, 1096, 1168, 1241, 1360, 1370, 1460, 2192, 2329, 2336, 2482, 2720, 2740, 2920, 4384, 4658, 4672, 4964, 5440, 5480, 5840, 6205, 8768, 9316, 9928, 10001, 10960, 11645, 11680, 12410, 18632, 19856, 20002, 21920, 23290, 23360, 24820, 37264, 39712, 40004, 43840, 46580, 49640, 50005, 74528, 79424, 80008, 93160, 99280, 100010, 149056, 160016, 170017, 186320, 198560, 200020, 320032, 340034, 372640, 397120, 400040, 640064, 680068, 745280, 800080, 850085, 1360136, 1600160, 1700170, 2720272, 3200320, 3400340, 5440544, 6800680, 10881088, 13601360, 27202720, 54405440]

約数ペア:

[(1, 54405440), (2, 27202720), (4, 13601360), (5, 10881088), (8, 6800680), (10, 5440544), (16, 3400340), (17, 3200320), (20, 2720272), (32, 1700170), (34, 1600160), (40, 1360136), (64, 850085), (68, 800080), (73, 745280), (80, 680068), (85, 640064), (136, 400040), (137, 397120), (146, 372640), (160, 340034), (170, 320032), (272, 200020), (274, 198560), (292, 186320), (320, 170017), (340, 160016), (365, 149056), (544, 100010), (548, 99280), (584, 93160), (680, 80008), (685, 79424), (730, 74528), (1088, 50005), (1096, 49640), (1168, 46580), (1241, 43840), (1360, 40004), (1370, 39712), (1460, 37264), (2192, 24820), (2329, 23360), (2336, 23290), (2482, 21920), (2720, 20002), (2740, 19856), (2920, 18632), (4384, 12410), (4658, 11680), (4672, 11645), (4964, 10960), (5440, 10001), (5480, 9928), (5840, 9316), (6205, 8768)]