91294420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 143851820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 340, 356, 431, 445, 476, 595, 623, 862, 890, 1190, 1246, 1513, 1724, 1780, 2155, 2380, 2492, 3017, 3026, 3115, 4310, 6034, 6052, 6230, 7327, 7565, 8620, 10591, 12068, 12460, 14654, 15085, 15130, 21182, 29308, 30170, 30260, 36635, 38359, 42364, 51289, 52955, 60340, 73270, 76718, 102578, 105910, 146540, 153436, 191795, 205156, 211820, 256445, 268513, 383590, 512890, 537026, 652103, 767180, 1025780, 1074052, 1304206, 1342565, 2608412, 2685130, 3260515, 4564721, 5370260, 6521030, 9129442, 13042060, 18258884, 22823605, 45647210, 91294420]

約数ペア:

[(1, 91294420), (2, 45647210), (4, 22823605), (5, 18258884), (7, 13042060), (10, 9129442), (14, 6521030), (17, 5370260), (20, 4564721), (28, 3260515), (34, 2685130), (35, 2608412), (68, 1342565), (70, 1304206), (85, 1074052), (89, 1025780), (119, 767180), (140, 652103), (170, 537026), (178, 512890), (238, 383590), (340, 268513), (356, 256445), (431, 211820), (445, 205156), (476, 191795), (595, 153436), (623, 146540), (862, 105910), (890, 102578), (1190, 76718), (1246, 73270), (1513, 60340), (1724, 52955), (1780, 51289), (2155, 42364), (2380, 38359), (2492, 36635), (3017, 30260), (3026, 30170), (3115, 29308), (4310, 21182), (6034, 15130), (6052, 15085), (6230, 14654), (7327, 12460), (7565, 12068), (8620, 10591)]