71083740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 251080704

約数和(自身を除く): 179996964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 277, 282, 329, 364, 390, 420, 455, 470, 546, 554, 564, 611, 658, 705, 780, 831, 910, 940, 987, 1092, 1108, 1222, 1316, 1365, 1385, 1410, 1645, 1662, 1820, 1833, 1939, 1974, 2444, 2730, 2770, 2820, 3055, 3290, 3324, 3601, 3666, 3878, 3948, 4155, 4277, 4935, 5460, 5540, 5817, 6110, 6580, 7202, 7332, 7756, 8310, 8554, 9165, 9695, 9870, 10803, 11634, 12220, 12831, 13019, 14404, 16620, 17108, 18005, 18330, 19390, 19740, 21385, 21606, 23268, 25207, 25662, 26038, 29085, 36010, 36660, 38780, 39057, 42770, 43212, 50414, 51324, 52076, 54015, 58170, 64155, 65095, 72020, 75621, 78114, 85540, 91133, 100828, 108030, 116340, 126035, 128310, 130190, 151242, 156228, 169247, 182266, 195285, 216060, 252070, 256620, 260380, 273399, 302484, 338494, 364532, 378105, 390570, 455665, 504140, 507741, 546798, 676988, 756210, 781140, 846235, 911330, 1015482, 1093596, 1184729, 1366995, 1512420, 1692470, 1822660, 2030964, 2369458, 2538705, 2733990, 3384940, 3554187, 4738916, 5077410, 5467980, 5923645, 7108374, 10154820, 11847290, 14216748, 17770935, 23694580, 35541870, 71083740]

約数ペア:

[(1, 71083740), (2, 35541870), (3, 23694580), (4, 17770935), (5, 14216748), (6, 11847290), (7, 10154820), (10, 7108374), (12, 5923645), (13, 5467980), (14, 5077410), (15, 4738916), (20, 3554187), (21, 3384940), (26, 2733990), (28, 2538705), (30, 2369458), (35, 2030964), (39, 1822660), (42, 1692470), (47, 1512420), (52, 1366995), (60, 1184729), (65, 1093596), (70, 1015482), (78, 911330), (84, 846235), (91, 781140), (94, 756210), (105, 676988), (130, 546798), (140, 507741), (141, 504140), (156, 455665), (182, 390570), (188, 378105), (195, 364532), (210, 338494), (235, 302484), (260, 273399), (273, 260380), (277, 256620), (282, 252070), (329, 216060), (364, 195285), (390, 182266), (420, 169247), (455, 156228), (470, 151242), (546, 130190), (554, 128310), (564, 126035), (611, 116340), (658, 108030), (705, 100828), (780, 91133), (831, 85540), (910, 78114), (940, 75621), (987, 72020), (1092, 65095), (1108, 64155), (1222, 58170), (1316, 54015), (1365, 52076), (1385, 51324), (1410, 50414), (1645, 43212), (1662, 42770), (1820, 39057), (1833, 38780), (1939, 36660), (1974, 36010), (2444, 29085), (2730, 26038), (2770, 25662), (2820, 25207), (3055, 23268), (3290, 21606), (3324, 21385), (3601, 19740), (3666, 19390), (3878, 18330), (3948, 18005), (4155, 17108), (4277, 16620), (4935, 14404), (5460, 13019), (5540, 12831), (5817, 12220), (6110, 11634), (6580, 10803), (7202, 9870), (7332, 9695), (7756, 9165), (8310, 8554)]