53920020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 189834624

約数和(自身を除く): 135914604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1061, 1155, 1210, 1452, 1540, 1694, 1815, 2122, 2310, 2420, 2541, 3183, 3388, 3630, 4235, 4244, 4620, 5082, 5305, 6366, 7260, 7427, 8470, 10164, 10610, 11671, 12705, 12732, 14854, 15915, 16940, 21220, 22281, 23342, 25410, 29708, 31830, 35013, 37135, 44562, 46684, 50820, 58355, 63660, 70026, 74270, 81697, 89124, 111405, 116710, 128381, 140052, 148540, 163394, 175065, 222810, 233420, 245091, 256762, 326788, 350130, 385143, 408485, 445620, 490182, 513524, 641905, 700260, 770286, 816970, 898667, 980364, 1225455, 1283810, 1540572, 1633940, 1797334, 1925715, 2450910, 2567620, 2696001, 3594668, 3851430, 4493335, 4901820, 5392002, 7702860, 8986670, 10784004, 13480005, 17973340, 26960010, 53920020]

約数ペア:

[(1, 53920020), (2, 26960010), (3, 17973340), (4, 13480005), (5, 10784004), (6, 8986670), (7, 7702860), (10, 5392002), (11, 4901820), (12, 4493335), (14, 3851430), (15, 3594668), (20, 2696001), (21, 2567620), (22, 2450910), (28, 1925715), (30, 1797334), (33, 1633940), (35, 1540572), (42, 1283810), (44, 1225455), (55, 980364), (60, 898667), (66, 816970), (70, 770286), (77, 700260), (84, 641905), (105, 513524), (110, 490182), (121, 445620), (132, 408485), (140, 385143), (154, 350130), (165, 326788), (210, 256762), (220, 245091), (231, 233420), (242, 222810), (308, 175065), (330, 163394), (363, 148540), (385, 140052), (420, 128381), (462, 116710), (484, 111405), (605, 89124), (660, 81697), (726, 74270), (770, 70026), (847, 63660), (924, 58355), (1061, 50820), (1155, 46684), (1210, 44562), (1452, 37135), (1540, 35013), (1694, 31830), (1815, 29708), (2122, 25410), (2310, 23342), (2420, 22281), (2541, 21220), (3183, 16940), (3388, 15915), (3630, 14854), (4235, 12732), (4244, 12705), (4620, 11671), (5082, 10610), (5305, 10164), (6366, 8470), (7260, 7427)]