190056620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 459110400

約数和(自身を除く): 269053780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 79, 95, 130, 158, 190, 247, 260, 316, 380, 395, 487, 494, 790, 974, 988, 1027, 1235, 1501, 1580, 1948, 2054, 2435, 2470, 3002, 4108, 4870, 4940, 5135, 6004, 6331, 7505, 9253, 9740, 10270, 12662, 15010, 18506, 19513, 20540, 25324, 30020, 31655, 37012, 38473, 39026, 46265, 63310, 76946, 78052, 92530, 97565, 120289, 126620, 153892, 185060, 192365, 195130, 240578, 384730, 390260, 481156, 500149, 601445, 730987, 769460, 1000298, 1202890, 1461974, 2000596, 2405780, 2500745, 2923948, 3654935, 5001490, 7309870, 9502831, 10002980, 14619740, 19005662, 38011324, 47514155, 95028310, 190056620]

約数ペア:

[(1, 190056620), (2, 95028310), (4, 47514155), (5, 38011324), (10, 19005662), (13, 14619740), (19, 10002980), (20, 9502831), (26, 7309870), (38, 5001490), (52, 3654935), (65, 2923948), (76, 2500745), (79, 2405780), (95, 2000596), (130, 1461974), (158, 1202890), (190, 1000298), (247, 769460), (260, 730987), (316, 601445), (380, 500149), (395, 481156), (487, 390260), (494, 384730), (790, 240578), (974, 195130), (988, 192365), (1027, 185060), (1235, 153892), (1501, 126620), (1580, 120289), (1948, 97565), (2054, 92530), (2435, 78052), (2470, 76946), (3002, 63310), (4108, 46265), (4870, 39026), (4940, 38473), (5135, 37012), (6004, 31655), (6331, 30020), (7505, 25324), (9253, 20540), (9740, 19513), (10270, 18506), (12662, 15010)]