85582420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 242004672

約数和(自身を除く): 156422252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 238, 245, 308, 340, 374, 385, 467, 476, 490, 539, 595, 748, 770, 833, 934, 935, 980, 1078, 1190, 1309, 1540, 1666, 1868, 1870, 2156, 2335, 2380, 2618, 2695, 3269, 3332, 3740, 4165, 4670, 5137, 5236, 5390, 6538, 6545, 7939, 8330, 9163, 9340, 10274, 10780, 13076, 13090, 15878, 16345, 16660, 18326, 20548, 22883, 25685, 26180, 31756, 32690, 35959, 36652, 39695, 45766, 45815, 51370, 55573, 65380, 71918, 79390, 87329, 91532, 91630, 102740, 111146, 114415, 143836, 158780, 174658, 179795, 183260, 222292, 228830, 251713, 277865, 349316, 359590, 389011, 436645, 457660, 503426, 555730, 611303, 719180, 778022, 873290, 1006852, 1111460, 1222606, 1258565, 1556044, 1746580, 1945055, 2445212, 2517130, 3056515, 3890110, 4279121, 5034260, 6113030, 7780220, 8558242, 12226060, 17116484, 21395605, 42791210, 85582420]

約数ペア:

[(1, 85582420), (2, 42791210), (4, 21395605), (5, 17116484), (7, 12226060), (10, 8558242), (11, 7780220), (14, 6113030), (17, 5034260), (20, 4279121), (22, 3890110), (28, 3056515), (34, 2517130), (35, 2445212), (44, 1945055), (49, 1746580), (55, 1556044), (68, 1258565), (70, 1222606), (77, 1111460), (85, 1006852), (98, 873290), (110, 778022), (119, 719180), (140, 611303), (154, 555730), (170, 503426), (187, 457660), (196, 436645), (220, 389011), (238, 359590), (245, 349316), (308, 277865), (340, 251713), (374, 228830), (385, 222292), (467, 183260), (476, 179795), (490, 174658), (539, 158780), (595, 143836), (748, 114415), (770, 111146), (833, 102740), (934, 91630), (935, 91532), (980, 87329), (1078, 79390), (1190, 71918), (1309, 65380), (1540, 55573), (1666, 51370), (1868, 45815), (1870, 45766), (2156, 39695), (2335, 36652), (2380, 35959), (2618, 32690), (2695, 31756), (3269, 26180), (3332, 25685), (3740, 22883), (4165, 20548), (4670, 18326), (5137, 16660), (5236, 16345), (5390, 15878), (6538, 13090), (6545, 13076), (7939, 10780), (8330, 10274), (9163, 9340)]