86013620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 234420480

約数和(自身を除く): 148406860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 79, 98, 101, 110, 140, 154, 158, 196, 202, 220, 245, 308, 316, 385, 395, 404, 490, 505, 539, 553, 707, 770, 790, 869, 980, 1010, 1078, 1106, 1111, 1414, 1540, 1580, 1738, 2020, 2156, 2212, 2222, 2695, 2765, 2828, 3476, 3535, 3871, 4345, 4444, 4949, 5390, 5530, 5555, 6083, 7070, 7742, 7777, 7979, 8690, 9898, 10780, 11060, 11110, 12166, 14140, 15484, 15554, 15958, 17380, 19355, 19796, 22220, 24332, 24745, 30415, 31108, 31916, 38710, 38885, 39895, 42581, 49490, 54439, 55853, 60830, 77420, 77770, 79790, 85162, 87769, 98980, 108878, 111706, 121660, 155540, 159580, 170324, 175538, 212905, 217756, 223412, 272195, 279265, 351076, 390971, 425810, 438845, 544390, 558530, 614383, 781942, 851620, 877690, 1088780, 1117060, 1228766, 1563884, 1755380, 1954855, 2457532, 3071915, 3909710, 4300681, 6143830, 7819420, 8601362, 12287660, 17202724, 21503405, 43006810, 86013620]

約数ペア:

[(1, 86013620), (2, 43006810), (4, 21503405), (5, 17202724), (7, 12287660), (10, 8601362), (11, 7819420), (14, 6143830), (20, 4300681), (22, 3909710), (28, 3071915), (35, 2457532), (44, 1954855), (49, 1755380), (55, 1563884), (70, 1228766), (77, 1117060), (79, 1088780), (98, 877690), (101, 851620), (110, 781942), (140, 614383), (154, 558530), (158, 544390), (196, 438845), (202, 425810), (220, 390971), (245, 351076), (308, 279265), (316, 272195), (385, 223412), (395, 217756), (404, 212905), (490, 175538), (505, 170324), (539, 159580), (553, 155540), (707, 121660), (770, 111706), (790, 108878), (869, 98980), (980, 87769), (1010, 85162), (1078, 79790), (1106, 77770), (1111, 77420), (1414, 60830), (1540, 55853), (1580, 54439), (1738, 49490), (2020, 42581), (2156, 39895), (2212, 38885), (2222, 38710), (2695, 31916), (2765, 31108), (2828, 30415), (3476, 24745), (3535, 24332), (3871, 22220), (4345, 19796), (4444, 19355), (4949, 17380), (5390, 15958), (5530, 15554), (5555, 15484), (6083, 14140), (7070, 12166), (7742, 11110), (7777, 11060), (7979, 10780), (8690, 9898)]