99780940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 251080704

約数和(自身を除く): 151299764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 124, 140, 155, 166, 217, 277, 310, 332, 415, 434, 554, 581, 620, 830, 868, 1085, 1108, 1162, 1385, 1660, 1939, 2170, 2324, 2573, 2770, 2905, 3878, 4340, 5146, 5540, 5810, 7756, 8587, 9695, 10292, 11620, 12865, 17174, 18011, 19390, 22991, 25730, 34348, 36022, 38780, 42935, 45982, 51460, 60109, 72044, 85870, 90055, 91964, 114955, 120218, 160937, 171740, 180110, 229910, 240436, 300545, 321874, 360220, 459820, 601090, 643748, 712721, 804685, 1202180, 1425442, 1609370, 2850884, 3218740, 3563605, 4989047, 7127210, 9978094, 14254420, 19956188, 24945235, 49890470, 99780940]

約数ペア:

[(1, 99780940), (2, 49890470), (4, 24945235), (5, 19956188), (7, 14254420), (10, 9978094), (14, 7127210), (20, 4989047), (28, 3563605), (31, 3218740), (35, 2850884), (62, 1609370), (70, 1425442), (83, 1202180), (124, 804685), (140, 712721), (155, 643748), (166, 601090), (217, 459820), (277, 360220), (310, 321874), (332, 300545), (415, 240436), (434, 229910), (554, 180110), (581, 171740), (620, 160937), (830, 120218), (868, 114955), (1085, 91964), (1108, 90055), (1162, 85870), (1385, 72044), (1660, 60109), (1939, 51460), (2170, 45982), (2324, 42935), (2573, 38780), (2770, 36022), (2905, 34348), (3878, 25730), (4340, 22991), (5146, 19390), (5540, 18011), (5810, 17174), (7756, 12865), (8587, 11620), (9695, 10292)]