51410580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3513

約数の個数: 96

約数和(自身を含む): 163228800

約数和(自身を除く): 111818220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3469, 3705, 4940, 6938, 7410, 10407, 13876, 14820, 17345, 20814, 34690, 41628, 45097, 52035, 65911, 69380, 90194, 104070, 131822, 135291, 180388, 197733, 208140, 225485, 263644, 270582, 329555, 395466, 450970, 541164, 659110, 676455, 790932, 856843, 901940, 988665, 1318220, 1352910, 1713686, 1977330, 2570529, 2705820, 3427372, 3954660, 4284215, 5141058, 8568430, 10282116, 12852645, 17136860, 25705290, 51410580]

約数ペア:

[(1, 51410580), (2, 25705290), (3, 17136860), (4, 12852645), (5, 10282116), (6, 8568430), (10, 5141058), (12, 4284215), (13, 3954660), (15, 3427372), (19, 2705820), (20, 2570529), (26, 1977330), (30, 1713686), (38, 1352910), (39, 1318220), (52, 988665), (57, 901940), (60, 856843), (65, 790932), (76, 676455), (78, 659110), (95, 541164), (114, 450970), (130, 395466), (156, 329555), (190, 270582), (195, 263644), (228, 225485), (247, 208140), (260, 197733), (285, 180388), (380, 135291), (390, 131822), (494, 104070), (570, 90194), (741, 69380), (780, 65911), (988, 52035), (1140, 45097), (1235, 41628), (1482, 34690), (2470, 20814), (2964, 17345), (3469, 14820), (3705, 13876), (4940, 10407), (6938, 7410)]