99405840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 319158144

約数和(自身を除く): 219752304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 431, 465, 496, 620, 744, 862, 930, 961, 1240, 1293, 1488, 1724, 1860, 1922, 2155, 2480, 2586, 2883, 3448, 3720, 3844, 4310, 4805, 5172, 5766, 6465, 6896, 7440, 7688, 8620, 9610, 10344, 11532, 12930, 13361, 14415, 15376, 17240, 19220, 20688, 23064, 25860, 26722, 28830, 34480, 38440, 40083, 46128, 51720, 53444, 57660, 66805, 76880, 80166, 103440, 106888, 115320, 133610, 160332, 200415, 213776, 230640, 267220, 320664, 400830, 414191, 534440, 641328, 801660, 828382, 1068880, 1242573, 1603320, 1656764, 2070955, 2485146, 3206640, 3313528, 4141910, 4970292, 6212865, 6627056, 8283820, 9940584, 12425730, 16567640, 19881168, 24851460, 33135280, 49702920, 99405840]

約数ペア:

[(1, 99405840), (2, 49702920), (3, 33135280), (4, 24851460), (5, 19881168), (6, 16567640), (8, 12425730), (10, 9940584), (12, 8283820), (15, 6627056), (16, 6212865), (20, 4970292), (24, 4141910), (30, 3313528), (31, 3206640), (40, 2485146), (48, 2070955), (60, 1656764), (62, 1603320), (80, 1242573), (93, 1068880), (120, 828382), (124, 801660), (155, 641328), (186, 534440), (240, 414191), (248, 400830), (310, 320664), (372, 267220), (431, 230640), (465, 213776), (496, 200415), (620, 160332), (744, 133610), (862, 115320), (930, 106888), (961, 103440), (1240, 80166), (1293, 76880), (1488, 66805), (1724, 57660), (1860, 53444), (1922, 51720), (2155, 46128), (2480, 40083), (2586, 38440), (2883, 34480), (3448, 28830), (3720, 26722), (3844, 25860), (4310, 23064), (4805, 20688), (5172, 19220), (5766, 17240), (6465, 15376), (6896, 14415), (7440, 13361), (7688, 12930), (8620, 11532), (9610, 10344)]