49280940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 154344960

約数和(自身を除く): 105064020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 263, 270, 347, 526, 540, 694, 789, 1041, 1052, 1315, 1388, 1578, 1735, 2082, 2367, 2630, 3123, 3156, 3470, 3945, 4164, 4734, 5205, 5260, 6246, 6940, 7101, 7890, 9369, 9468, 10410, 11835, 12492, 14202, 15615, 15780, 18738, 20820, 23670, 28404, 31230, 35505, 37476, 46845, 47340, 62460, 71010, 91261, 93690, 142020, 182522, 187380, 273783, 365044, 456305, 547566, 821349, 912610, 1095132, 1368915, 1642698, 1825220, 2464047, 2737830, 3285396, 4106745, 4928094, 5475660, 8213490, 9856188, 12320235, 16426980, 24640470, 49280940]

約数ペア:

[(1, 49280940), (2, 24640470), (3, 16426980), (4, 12320235), (5, 9856188), (6, 8213490), (9, 5475660), (10, 4928094), (12, 4106745), (15, 3285396), (18, 2737830), (20, 2464047), (27, 1825220), (30, 1642698), (36, 1368915), (45, 1095132), (54, 912610), (60, 821349), (90, 547566), (108, 456305), (135, 365044), (180, 273783), (263, 187380), (270, 182522), (347, 142020), (526, 93690), (540, 91261), (694, 71010), (789, 62460), (1041, 47340), (1052, 46845), (1315, 37476), (1388, 35505), (1578, 31230), (1735, 28404), (2082, 23670), (2367, 20820), (2630, 18738), (3123, 15780), (3156, 15615), (3470, 14202), (3945, 12492), (4164, 11835), (4734, 10410), (5205, 9468), (5260, 9369), (6246, 7890), (6940, 7101)]