91201740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 302141952

約数和(自身を除く): 210940212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 463, 469, 490, 588, 670, 735, 804, 926, 938, 980, 1005, 1340, 1389, 1407, 1470, 1852, 1876, 2010, 2315, 2345, 2778, 2814, 2940, 3241, 3283, 4020, 4630, 4690, 5556, 5628, 6482, 6566, 6945, 7035, 9260, 9380, 9723, 9849, 12964, 13132, 13890, 14070, 16205, 16415, 19446, 19698, 22687, 27780, 28140, 31021, 32410, 32830, 38892, 39396, 45374, 48615, 49245, 62042, 64820, 65660, 68061, 90748, 93063, 97230, 98490, 113435, 124084, 136122, 155105, 186126, 194460, 196980, 217147, 226870, 272244, 310210, 340305, 372252, 434294, 453740, 465315, 620420, 651441, 680610, 868588, 930630, 1085735, 1302882, 1361220, 1520029, 1861260, 2171470, 2605764, 3040058, 3257205, 4342940, 4560087, 6080116, 6514410, 7600145, 9120174, 13028820, 15200290, 18240348, 22800435, 30400580, 45600870, 91201740]

約数ペア:

[(1, 91201740), (2, 45600870), (3, 30400580), (4, 22800435), (5, 18240348), (6, 15200290), (7, 13028820), (10, 9120174), (12, 7600145), (14, 6514410), (15, 6080116), (20, 4560087), (21, 4342940), (28, 3257205), (30, 3040058), (35, 2605764), (42, 2171470), (49, 1861260), (60, 1520029), (67, 1361220), (70, 1302882), (84, 1085735), (98, 930630), (105, 868588), (134, 680610), (140, 651441), (147, 620420), (196, 465315), (201, 453740), (210, 434294), (245, 372252), (268, 340305), (294, 310210), (335, 272244), (402, 226870), (420, 217147), (463, 196980), (469, 194460), (490, 186126), (588, 155105), (670, 136122), (735, 124084), (804, 113435), (926, 98490), (938, 97230), (980, 93063), (1005, 90748), (1340, 68061), (1389, 65660), (1407, 64820), (1470, 62042), (1852, 49245), (1876, 48615), (2010, 45374), (2315, 39396), (2345, 38892), (2778, 32830), (2814, 32410), (2940, 31021), (3241, 28140), (3283, 27780), (4020, 22687), (4630, 19698), (4690, 19446), (5556, 16415), (5628, 16205), (6482, 14070), (6566, 13890), (6945, 13132), (7035, 12964), (9260, 9849), (9380, 9723)]