7042420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 19595520

約数和(自身を除く): 12553100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 269, 308, 340, 374, 385, 476, 538, 595, 748, 770, 935, 1076, 1190, 1309, 1345, 1540, 1870, 1883, 2380, 2618, 2690, 2959, 3740, 3766, 4573, 5236, 5380, 5918, 6545, 7532, 9146, 9415, 11836, 13090, 14795, 18292, 18830, 20713, 22865, 26180, 29590, 32011, 37660, 41426, 45730, 50303, 59180, 64022, 82852, 91460, 100606, 103565, 128044, 160055, 201212, 207130, 251515, 320110, 352121, 414260, 503030, 640220, 704242, 1006060, 1408484, 1760605, 3521210, 7042420]

約数ペア:

[(1, 7042420), (2, 3521210), (4, 1760605), (5, 1408484), (7, 1006060), (10, 704242), (11, 640220), (14, 503030), (17, 414260), (20, 352121), (22, 320110), (28, 251515), (34, 207130), (35, 201212), (44, 160055), (55, 128044), (68, 103565), (70, 100606), (77, 91460), (85, 82852), (110, 64022), (119, 59180), (140, 50303), (154, 45730), (170, 41426), (187, 37660), (220, 32011), (238, 29590), (269, 26180), (308, 22865), (340, 20713), (374, 18830), (385, 18292), (476, 14795), (538, 13090), (595, 11836), (748, 9415), (770, 9146), (935, 7532), (1076, 6545), (1190, 5918), (1309, 5380), (1345, 5236), (1540, 4573), (1870, 3766), (1883, 3740), (2380, 2959), (2618, 2690)]