87179220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 296352000

約数和(自身を除く): 209172780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 293, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 586, 684, 783, 855, 870, 879, 1026, 1044, 1102, 1140, 1172, 1305, 1465, 1566, 1653, 1710, 1740, 1758, 2052, 2204, 2565, 2610, 2637, 2755, 2930, 3132, 3306, 3420, 3516, 3915, 4395, 4959, 5130, 5220, 5274, 5510, 5567, 5860, 6612, 7830, 7911, 8265, 8497, 8790, 9918, 10260, 10548, 11020, 11134, 13185, 14877, 15660, 15822, 16530, 16701, 16994, 17580, 19836, 22268, 24795, 25491, 26370, 27835, 29754, 31644, 33060, 33402, 33988, 39555, 42485, 49590, 50103, 50982, 52740, 55670, 59508, 66804, 74385, 76473, 79110, 83505, 84970, 99180, 100206, 101964, 111340, 127455, 148770, 150309, 152946, 158220, 161443, 167010, 169940, 200412, 229419, 250515, 254910, 297540, 300618, 305892, 322886, 334020, 382365, 458838, 484329, 501030, 509820, 601236, 645772, 751545, 764730, 807215, 917676, 968658, 1002060, 1147095, 1452987, 1503090, 1529460, 1614430, 1937316, 2294190, 2421645, 2905974, 3006180, 3228860, 4358961, 4588380, 4843290, 5811948, 7264935, 8717922, 9686580, 14529870, 17435844, 21794805, 29059740, 43589610, 87179220]

約数ペア:

[(1, 87179220), (2, 43589610), (3, 29059740), (4, 21794805), (5, 17435844), (6, 14529870), (9, 9686580), (10, 8717922), (12, 7264935), (15, 5811948), (18, 4843290), (19, 4588380), (20, 4358961), (27, 3228860), (29, 3006180), (30, 2905974), (36, 2421645), (38, 2294190), (45, 1937316), (54, 1614430), (57, 1529460), (58, 1503090), (60, 1452987), (76, 1147095), (87, 1002060), (90, 968658), (95, 917676), (108, 807215), (114, 764730), (116, 751545), (135, 645772), (145, 601236), (171, 509820), (174, 501030), (180, 484329), (190, 458838), (228, 382365), (261, 334020), (270, 322886), (285, 305892), (290, 300618), (293, 297540), (342, 254910), (348, 250515), (380, 229419), (435, 200412), (513, 169940), (522, 167010), (540, 161443), (551, 158220), (570, 152946), (580, 150309), (586, 148770), (684, 127455), (783, 111340), (855, 101964), (870, 100206), (879, 99180), (1026, 84970), (1044, 83505), (1102, 79110), (1140, 76473), (1172, 74385), (1305, 66804), (1465, 59508), (1566, 55670), (1653, 52740), (1710, 50982), (1740, 50103), (1758, 49590), (2052, 42485), (2204, 39555), (2565, 33988), (2610, 33402), (2637, 33060), (2755, 31644), (2930, 29754), (3132, 27835), (3306, 26370), (3420, 25491), (3516, 24795), (3915, 22268), (4395, 19836), (4959, 17580), (5130, 16994), (5220, 16701), (5274, 16530), (5510, 15822), (5567, 15660), (5860, 14877), (6612, 13185), (7830, 11134), (7911, 11020), (8265, 10548), (8497, 10260), (8790, 9918)]