66671220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14431}}^1$

素因数の和:14461

約数の個数: 96

約数和(自身を含む): 232759296

約数和(自身を除く): 166088076

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, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 14431, 28862, 43293, 57724, 72155, 86586, 101017, 144310, 158741, 173172, 202034, 216465, 288620, 303051, 317482, 404068, 432930, 476223, 505085, 606102, 634964, 793705, 865860, 952446, 1010170, 1111187, 1212204, 1515255, 1587410, 1904892, 2020340, 2222374, 2381115, 3030510, 3174820, 3333561, 4444748, 4762230, 5555935, 6061020, 6667122, 9524460, 11111870, 13334244, 16667805, 22223740, 33335610, 66671220]

約数ペア:

[(1, 66671220), (2, 33335610), (3, 22223740), (4, 16667805), (5, 13334244), (6, 11111870), (7, 9524460), (10, 6667122), (11, 6061020), (12, 5555935), (14, 4762230), (15, 4444748), (20, 3333561), (21, 3174820), (22, 3030510), (28, 2381115), (30, 2222374), (33, 2020340), (35, 1904892), (42, 1587410), (44, 1515255), (55, 1212204), (60, 1111187), (66, 1010170), (70, 952446), (77, 865860), (84, 793705), (105, 634964), (110, 606102), (132, 505085), (140, 476223), (154, 432930), (165, 404068), (210, 317482), (220, 303051), (231, 288620), (308, 216465), (330, 202034), (385, 173172), (420, 158741), (462, 144310), (660, 101017), (770, 86586), (924, 72155), (1155, 57724), (1540, 43293), (2310, 28862), (4620, 14431)]