777655530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1907}}^1$

素因数の和:2140

約数の個数: 96

約数和(自身を含む): 2121634944

約数和(自身を除く): 1343979414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 197, 207, 230, 345, 394, 414, 591, 690, 985, 1035, 1182, 1773, 1907, 1970, 2070, 2955, 3546, 3814, 4531, 5721, 5910, 8865, 9062, 9535, 11442, 13593, 17163, 17730, 19070, 22655, 27186, 28605, 34326, 40779, 43861, 45310, 57210, 67965, 81558, 85815, 87722, 131583, 135930, 171630, 203895, 219305, 263166, 375679, 394749, 407790, 438610, 657915, 751358, 789498, 1127037, 1315830, 1878395, 1973745, 2254074, 3381111, 3756790, 3947490, 5635185, 6762222, 8640617, 11270370, 16905555, 17281234, 25921851, 33811110, 43203085, 51843702, 77765553, 86406170, 129609255, 155531106, 259218510, 388827765, 777655530]

約数ペア:

[(1, 777655530), (2, 388827765), (3, 259218510), (5, 155531106), (6, 129609255), (9, 86406170), (10, 77765553), (15, 51843702), (18, 43203085), (23, 33811110), (30, 25921851), (45, 17281234), (46, 16905555), (69, 11270370), (90, 8640617), (115, 6762222), (138, 5635185), (197, 3947490), (207, 3756790), (230, 3381111), (345, 2254074), (394, 1973745), (414, 1878395), (591, 1315830), (690, 1127037), (985, 789498), (1035, 751358), (1182, 657915), (1773, 438610), (1907, 407790), (1970, 394749), (2070, 375679), (2955, 263166), (3546, 219305), (3814, 203895), (4531, 171630), (5721, 135930), (5910, 131583), (8865, 87722), (9062, 85815), (9535, 81558), (11442, 67965), (13593, 57210), (17163, 45310), (17730, 43861), (19070, 40779), (22655, 34326), (27186, 28605)]