66715740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4073}}^1$

素因数の和:4108

約数の個数: 144

約数和(自身を含む): 249133248

約数和(自身を除く): 182417508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4073, 4095, 5460, 8146, 8190, 12219, 16292, 16380, 20365, 24438, 28511, 36657, 40730, 48876, 52949, 57022, 61095, 73314, 81460, 85533, 105898, 114044, 122190, 142555, 146628, 158847, 171066, 183285, 211796, 244380, 256599, 264745, 285110, 317694, 342132, 366570, 370643, 427665, 476541, 513198, 529490, 570220, 635388, 733140, 741286, 794235, 855330, 953082, 1026396, 1058980, 1111929, 1282995, 1482572, 1588470, 1710660, 1853215, 1906164, 2223858, 2382705, 2565990, 3176940, 3335787, 3706430, 4447716, 4765410, 5131980, 5559645, 6671574, 7412860, 9530820, 11119290, 13343148, 16678935, 22238580, 33357870, 66715740]

約数ペア:

[(1, 66715740), (2, 33357870), (3, 22238580), (4, 16678935), (5, 13343148), (6, 11119290), (7, 9530820), (9, 7412860), (10, 6671574), (12, 5559645), (13, 5131980), (14, 4765410), (15, 4447716), (18, 3706430), (20, 3335787), (21, 3176940), (26, 2565990), (28, 2382705), (30, 2223858), (35, 1906164), (36, 1853215), (39, 1710660), (42, 1588470), (45, 1482572), (52, 1282995), (60, 1111929), (63, 1058980), (65, 1026396), (70, 953082), (78, 855330), (84, 794235), (90, 741286), (91, 733140), (105, 635388), (117, 570220), (126, 529490), (130, 513198), (140, 476541), (156, 427665), (180, 370643), (182, 366570), (195, 342132), (210, 317694), (234, 285110), (252, 264745), (260, 256599), (273, 244380), (315, 211796), (364, 183285), (390, 171066), (420, 158847), (455, 146628), (468, 142555), (546, 122190), (585, 114044), (630, 105898), (780, 85533), (819, 81460), (910, 73314), (1092, 61095), (1170, 57022), (1260, 52949), (1365, 48876), (1638, 40730), (1820, 36657), (2340, 28511), (2730, 24438), (3276, 20365), (4073, 16380), (4095, 16292), (5460, 12219), (8146, 8190)]