66544380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52813}}^1$

素因数の和:52835

約数の個数: 72

約数和(自身を含む): 230691552

約数和(自身を除く): 164147172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52813, 105626, 158439, 211252, 264065, 316878, 369691, 475317, 528130, 633756, 739382, 792195, 950634, 1056260, 1109073, 1478764, 1584390, 1848455, 1901268, 2218146, 2376585, 3168780, 3327219, 3696910, 4436292, 4753170, 5545365, 6654438, 7393820, 9506340, 11090730, 13308876, 16636095, 22181460, 33272190, 66544380]

約数ペア:

[(1, 66544380), (2, 33272190), (3, 22181460), (4, 16636095), (5, 13308876), (6, 11090730), (7, 9506340), (9, 7393820), (10, 6654438), (12, 5545365), (14, 4753170), (15, 4436292), (18, 3696910), (20, 3327219), (21, 3168780), (28, 2376585), (30, 2218146), (35, 1901268), (36, 1848455), (42, 1584390), (45, 1478764), (60, 1109073), (63, 1056260), (70, 950634), (84, 792195), (90, 739382), (105, 633756), (126, 528130), (140, 475317), (180, 369691), (210, 316878), (252, 264065), (315, 211252), (420, 158439), (630, 105626), (1260, 52813)]