41941900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 122492160

約数和(自身を除く): 80550260

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 419, 455, 550, 572, 650, 700, 715, 770, 838, 910, 1001, 1100, 1300, 1430, 1540, 1676, 1820, 1925, 2002, 2095, 2275, 2860, 2933, 3575, 3850, 4004, 4190, 4550, 4609, 5005, 5447, 5866, 7150, 7700, 8380, 9100, 9218, 10010, 10475, 10894, 11732, 14300, 14665, 18436, 20020, 20950, 21788, 23045, 25025, 27235, 29330, 32263, 38129, 41900, 46090, 50050, 54470, 58660, 59917, 64526, 73325, 76258, 92180, 100100, 108940, 115225, 119834, 129052, 136175, 146650, 152516, 161315, 190645, 230450, 239668, 272350, 293300, 299585, 322630, 381290, 419419, 460900, 544700, 599170, 645260, 762580, 806575, 838838, 953225, 1198340, 1497925, 1613150, 1677676, 1906450, 2097095, 2995850, 3226300, 3812900, 4194190, 5991700, 8388380, 10485475, 20970950, 41941900]

約数ペア:

[(1, 41941900), (2, 20970950), (4, 10485475), (5, 8388380), (7, 5991700), (10, 4194190), (11, 3812900), (13, 3226300), (14, 2995850), (20, 2097095), (22, 1906450), (25, 1677676), (26, 1613150), (28, 1497925), (35, 1198340), (44, 953225), (50, 838838), (52, 806575), (55, 762580), (65, 645260), (70, 599170), (77, 544700), (91, 460900), (100, 419419), (110, 381290), (130, 322630), (140, 299585), (143, 293300), (154, 272350), (175, 239668), (182, 230450), (220, 190645), (260, 161315), (275, 152516), (286, 146650), (308, 136175), (325, 129052), (350, 119834), (364, 115225), (385, 108940), (419, 100100), (455, 92180), (550, 76258), (572, 73325), (650, 64526), (700, 59917), (715, 58660), (770, 54470), (838, 50050), (910, 46090), (1001, 41900), (1100, 38129), (1300, 32263), (1430, 29330), (1540, 27235), (1676, 25025), (1820, 23045), (1925, 21788), (2002, 20950), (2095, 20020), (2275, 18436), (2860, 14665), (2933, 14300), (3575, 11732), (3850, 10894), (4004, 10475), (4190, 10010), (4550, 9218), (4609, 9100), (5005, 8380), (5447, 7700), (5866, 7150)]