77288820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3119}}^1$

素因数の和:3197

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 174307980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3119, 3540, 4130, 4956, 6195, 6238, 8260, 9357, 12390, 12476, 15595, 18714, 21833, 24780, 31190, 37428, 43666, 46785, 62380, 65499, 87332, 93570, 109165, 130998, 184021, 187140, 218330, 261996, 327495, 368042, 436660, 552063, 654990, 736084, 920105, 1104126, 1288147, 1309980, 1840210, 2208252, 2576294, 2760315, 3680420, 3864441, 5152588, 5520630, 6440735, 7728882, 11041260, 12881470, 15457764, 19322205, 25762940, 38644410, 77288820]

約数ペア:

[(1, 77288820), (2, 38644410), (3, 25762940), (4, 19322205), (5, 15457764), (6, 12881470), (7, 11041260), (10, 7728882), (12, 6440735), (14, 5520630), (15, 5152588), (20, 3864441), (21, 3680420), (28, 2760315), (30, 2576294), (35, 2208252), (42, 1840210), (59, 1309980), (60, 1288147), (70, 1104126), (84, 920105), (105, 736084), (118, 654990), (140, 552063), (177, 436660), (210, 368042), (236, 327495), (295, 261996), (354, 218330), (413, 187140), (420, 184021), (590, 130998), (708, 109165), (826, 93570), (885, 87332), (1180, 65499), (1239, 62380), (1652, 46785), (1770, 43666), (2065, 37428), (2478, 31190), (3119, 24780), (3540, 21833), (4130, 18714), (4956, 15595), (6195, 12476), (6238, 12390), (8260, 9357)]