25039080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6323}}^1$

素因数の和:6351

約数の個数: 96

約数和(自身を含む): 88788960

約数和(自身を除く): 63749880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6323, 12646, 18969, 25292, 31615, 37938, 50584, 56907, 63230, 69553, 75876, 94845, 113814, 126460, 139106, 151752, 189690, 208659, 227628, 252920, 278212, 284535, 347765, 379380, 417318, 455256, 556424, 569070, 625977, 695530, 758760, 834636, 1043295, 1138140, 1251954, 1391060, 1669272, 2086590, 2276280, 2503908, 2782120, 3129885, 4173180, 5007816, 6259770, 8346360, 12519540, 25039080]

約数ペア:

[(1, 25039080), (2, 12519540), (3, 8346360), (4, 6259770), (5, 5007816), (6, 4173180), (8, 3129885), (9, 2782120), (10, 2503908), (11, 2276280), (12, 2086590), (15, 1669272), (18, 1391060), (20, 1251954), (22, 1138140), (24, 1043295), (30, 834636), (33, 758760), (36, 695530), (40, 625977), (44, 569070), (45, 556424), (55, 455256), (60, 417318), (66, 379380), (72, 347765), (88, 284535), (90, 278212), (99, 252920), (110, 227628), (120, 208659), (132, 189690), (165, 151752), (180, 139106), (198, 126460), (220, 113814), (264, 94845), (330, 75876), (360, 69553), (396, 63230), (440, 56907), (495, 50584), (660, 37938), (792, 31615), (990, 25292), (1320, 18969), (1980, 12646), (3960, 6323)]