66541020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 233539488

約数和(自身を除く): 166998468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1741, 1820, 1911, 2548, 2730, 2940, 3185, 3482, 3822, 5223, 5460, 6370, 6964, 7644, 8705, 9555, 10446, 12187, 12740, 17410, 19110, 20892, 22633, 24374, 26115, 34820, 36561, 38220, 45266, 48748, 52230, 60935, 67899, 73122, 85309, 90532, 104460, 113165, 121870, 135798, 146244, 158431, 170618, 182805, 226330, 243740, 255927, 271596, 316862, 339495, 341236, 365610, 426545, 452660, 475293, 511854, 633724, 678990, 731220, 792155, 853090, 950586, 1023708, 1109017, 1279635, 1357980, 1584310, 1706180, 1901172, 2218034, 2376465, 2559270, 3168620, 3327051, 4436068, 4752930, 5118540, 5545085, 6654102, 9505860, 11090170, 13308204, 16635255, 22180340, 33270510, 66541020]

約数ペア:

[(1, 66541020), (2, 33270510), (3, 22180340), (4, 16635255), (5, 13308204), (6, 11090170), (7, 9505860), (10, 6654102), (12, 5545085), (13, 5118540), (14, 4752930), (15, 4436068), (20, 3327051), (21, 3168620), (26, 2559270), (28, 2376465), (30, 2218034), (35, 1901172), (39, 1706180), (42, 1584310), (49, 1357980), (52, 1279635), (60, 1109017), (65, 1023708), (70, 950586), (78, 853090), (84, 792155), (91, 731220), (98, 678990), (105, 633724), (130, 511854), (140, 475293), (147, 452660), (156, 426545), (182, 365610), (195, 341236), (196, 339495), (210, 316862), (245, 271596), (260, 255927), (273, 243740), (294, 226330), (364, 182805), (390, 170618), (420, 158431), (455, 146244), (490, 135798), (546, 121870), (588, 113165), (637, 104460), (735, 90532), (780, 85309), (910, 73122), (980, 67899), (1092, 60935), (1274, 52230), (1365, 48748), (1470, 45266), (1741, 38220), (1820, 36561), (1911, 34820), (2548, 26115), (2730, 24374), (2940, 22633), (3185, 20892), (3482, 19110), (3822, 17410), (5223, 12740), (5460, 12187), (6370, 10446), (6964, 9555), (7644, 8705)]