66052980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7489}}^1$

素因数の和:7518

約数の個数: 108

約数和(自身を含む): 233103780

約数和(自身を除く): 167050800

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7489, 8820, 14978, 22467, 29956, 37445, 44934, 52423, 67401, 74890, 89868, 104846, 112335, 134802, 149780, 157269, 209692, 224670, 262115, 269604, 314538, 337005, 366961, 449340, 471807, 524230, 629076, 674010, 733922, 786345, 943614, 1048460, 1100883, 1348020, 1467844, 1572690, 1834805, 1887228, 2201766, 2359035, 3145380, 3302649, 3669610, 4403532, 4718070, 5504415, 6605298, 7339220, 9436140, 11008830, 13210596, 16513245, 22017660, 33026490, 66052980]

約数ペア:

[(1, 66052980), (2, 33026490), (3, 22017660), (4, 16513245), (5, 13210596), (6, 11008830), (7, 9436140), (9, 7339220), (10, 6605298), (12, 5504415), (14, 4718070), (15, 4403532), (18, 3669610), (20, 3302649), (21, 3145380), (28, 2359035), (30, 2201766), (35, 1887228), (36, 1834805), (42, 1572690), (45, 1467844), (49, 1348020), (60, 1100883), (63, 1048460), (70, 943614), (84, 786345), (90, 733922), (98, 674010), (105, 629076), (126, 524230), (140, 471807), (147, 449340), (180, 366961), (196, 337005), (210, 314538), (245, 269604), (252, 262115), (294, 224670), (315, 209692), (420, 157269), (441, 149780), (490, 134802), (588, 112335), (630, 104846), (735, 89868), (882, 74890), (980, 67401), (1260, 52423), (1470, 44934), (1764, 37445), (2205, 29956), (2940, 22467), (4410, 14978), (7489, 8820)]