67784220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 177522660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2339, 2415, 2898, 3220, 4140, 4678, 4830, 5796, 7017, 7245, 9356, 9660, 11695, 14034, 14490, 16373, 21051, 23390, 28068, 28980, 32746, 35085, 42102, 46780, 49119, 53797, 65492, 70170, 81865, 84204, 98238, 105255, 107594, 140340, 147357, 161391, 163730, 196476, 210510, 215188, 245595, 268985, 294714, 322782, 327460, 376579, 421020, 484173, 491190, 537970, 589428, 645564, 736785, 753158, 806955, 968346, 982380, 1075940, 1129737, 1473570, 1506316, 1613910, 1882895, 1936692, 2259474, 2420865, 2947140, 3227820, 3389211, 3765790, 4518948, 4841730, 5648685, 6778422, 7531580, 9683460, 11297370, 13556844, 16946055, 22594740, 33892110, 67784220]

約数ペア:

[(1, 67784220), (2, 33892110), (3, 22594740), (4, 16946055), (5, 13556844), (6, 11297370), (7, 9683460), (9, 7531580), (10, 6778422), (12, 5648685), (14, 4841730), (15, 4518948), (18, 3765790), (20, 3389211), (21, 3227820), (23, 2947140), (28, 2420865), (30, 2259474), (35, 1936692), (36, 1882895), (42, 1613910), (45, 1506316), (46, 1473570), (60, 1129737), (63, 1075940), (69, 982380), (70, 968346), (84, 806955), (90, 753158), (92, 736785), (105, 645564), (115, 589428), (126, 537970), (138, 491190), (140, 484173), (161, 421020), (180, 376579), (207, 327460), (210, 322782), (230, 294714), (252, 268985), (276, 245595), (315, 215188), (322, 210510), (345, 196476), (414, 163730), (420, 161391), (460, 147357), (483, 140340), (630, 107594), (644, 105255), (690, 98238), (805, 84204), (828, 81865), (966, 70170), (1035, 65492), (1260, 53797), (1380, 49119), (1449, 46780), (1610, 42102), (1932, 35085), (2070, 32746), (2339, 28980), (2415, 28068), (2898, 23390), (3220, 21051), (4140, 16373), (4678, 14490), (4830, 14034), (5796, 11695), (7017, 9660), (7245, 9356)]