54994940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 161215488

約数和(自身を除く): 106220548

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 52, 55, 65, 67, 70, 77, 82, 91, 110, 130, 134, 140, 143, 154, 164, 182, 205, 220, 260, 268, 286, 287, 308, 335, 364, 385, 410, 451, 455, 469, 533, 572, 574, 670, 715, 737, 770, 820, 871, 902, 910, 938, 1001, 1066, 1148, 1340, 1430, 1435, 1474, 1540, 1742, 1804, 1820, 1876, 2002, 2132, 2255, 2345, 2665, 2747, 2860, 2870, 2948, 3157, 3484, 3685, 3731, 4004, 4355, 4510, 4690, 5005, 5159, 5330, 5494, 5740, 5863, 6097, 6314, 7370, 7462, 8710, 9020, 9380, 9581, 10010, 10318, 10660, 10988, 11726, 12194, 12628, 13735, 14740, 14924, 15785, 17420, 18655, 19162, 19229, 20020, 20636, 23452, 24388, 25795, 27470, 29315, 30217, 30485, 31570, 35711, 37310, 38324, 38458, 41041, 47905, 51590, 54940, 58630, 60434, 60970, 63140, 67067, 71422, 74620, 76916, 82082, 95810, 96145, 103180, 117260, 120868, 121940, 134134, 142844, 151085, 164164, 178555, 191620, 192290, 205205, 211519, 249977, 268268, 302170, 335335, 357110, 384580, 392821, 410410, 423038, 499954, 604340, 670670, 714220, 785642, 820820, 846076, 999908, 1057595, 1249885, 1341340, 1571284, 1964105, 2115190, 2499770, 2749747, 3928210, 4230380, 4999540, 5499494, 7856420, 10998988, 13748735, 27497470, 54994940]

約数ペア:

[(1, 54994940), (2, 27497470), (4, 13748735), (5, 10998988), (7, 7856420), (10, 5499494), (11, 4999540), (13, 4230380), (14, 3928210), (20, 2749747), (22, 2499770), (26, 2115190), (28, 1964105), (35, 1571284), (41, 1341340), (44, 1249885), (52, 1057595), (55, 999908), (65, 846076), (67, 820820), (70, 785642), (77, 714220), (82, 670670), (91, 604340), (110, 499954), (130, 423038), (134, 410410), (140, 392821), (143, 384580), (154, 357110), (164, 335335), (182, 302170), (205, 268268), (220, 249977), (260, 211519), (268, 205205), (286, 192290), (287, 191620), (308, 178555), (335, 164164), (364, 151085), (385, 142844), (410, 134134), (451, 121940), (455, 120868), (469, 117260), (533, 103180), (572, 96145), (574, 95810), (670, 82082), (715, 76916), (737, 74620), (770, 71422), (820, 67067), (871, 63140), (902, 60970), (910, 60434), (938, 58630), (1001, 54940), (1066, 51590), (1148, 47905), (1340, 41041), (1430, 38458), (1435, 38324), (1474, 37310), (1540, 35711), (1742, 31570), (1804, 30485), (1820, 30217), (1876, 29315), (2002, 27470), (2132, 25795), (2255, 24388), (2345, 23452), (2665, 20636), (2747, 20020), (2860, 19229), (2870, 19162), (2948, 18655), (3157, 17420), (3484, 15785), (3685, 14924), (3731, 14740), (4004, 13735), (4355, 12628), (4510, 12194), (4690, 11726), (5005, 10988), (5159, 10660), (5330, 10318), (5494, 10010), (5740, 9581), (5863, 9380), (6097, 9020), (6314, 8710), (7370, 7462)]