86188060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 217413504

約数和(自身を除く): 131225444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 2837, 3038, 4340, 5674, 6076, 7595, 11348, 14185, 15190, 19859, 28370, 30380, 39718, 56740, 79436, 87947, 99295, 139013, 175894, 198590, 278026, 351788, 397180, 439735, 556052, 615629, 695065, 879470, 1231258, 1390130, 1758940, 2462516, 2780260, 3078145, 4309403, 6156290, 8618806, 12312580, 17237612, 21547015, 43094030, 86188060]

約数ペア:

[(1, 86188060), (2, 43094030), (4, 21547015), (5, 17237612), (7, 12312580), (10, 8618806), (14, 6156290), (20, 4309403), (28, 3078145), (31, 2780260), (35, 2462516), (49, 1758940), (62, 1390130), (70, 1231258), (98, 879470), (124, 695065), (140, 615629), (155, 556052), (196, 439735), (217, 397180), (245, 351788), (310, 278026), (434, 198590), (490, 175894), (620, 139013), (868, 99295), (980, 87947), (1085, 79436), (1519, 56740), (2170, 39718), (2837, 30380), (3038, 28370), (4340, 19859), (5674, 15190), (6076, 14185), (7595, 11348)]