2100603900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7841}}^1$

素因数の和:7924

約数の個数: 144

約数和(自身を含む): 6534581760

約数和(自身を除く): 4433977860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 47, 50, 57, 60, 75, 76, 94, 95, 100, 114, 141, 150, 188, 190, 228, 235, 282, 285, 300, 380, 470, 475, 564, 570, 705, 893, 940, 950, 1140, 1175, 1410, 1425, 1786, 1900, 2350, 2679, 2820, 2850, 3525, 3572, 4465, 4700, 5358, 5700, 7050, 7841, 8930, 10716, 13395, 14100, 15682, 17860, 22325, 23523, 26790, 31364, 39205, 44650, 47046, 53580, 66975, 78410, 89300, 94092, 117615, 133950, 148979, 156820, 196025, 235230, 267900, 297958, 368527, 392050, 446937, 470460, 588075, 595916, 737054, 744895, 784100, 893874, 1105581, 1176150, 1474108, 1489790, 1787748, 1842635, 2211162, 2234685, 2352300, 2979580, 3685270, 3724475, 4422324, 4469370, 5527905, 7002013, 7370540, 7448950, 8938740, 9213175, 11055810, 11173425, 14004026, 14897900, 18426350, 21006039, 22111620, 22346850, 27639525, 28008052, 35010065, 36852700, 42012078, 44693700, 55279050, 70020130, 84024156, 105030195, 110558100, 140040260, 175050325, 210060390, 350100650, 420120780, 525150975, 700201300, 1050301950, 2100603900]

約数ペア:

[(1, 2100603900), (2, 1050301950), (3, 700201300), (4, 525150975), (5, 420120780), (6, 350100650), (10, 210060390), (12, 175050325), (15, 140040260), (19, 110558100), (20, 105030195), (25, 84024156), (30, 70020130), (38, 55279050), (47, 44693700), (50, 42012078), (57, 36852700), (60, 35010065), (75, 28008052), (76, 27639525), (94, 22346850), (95, 22111620), (100, 21006039), (114, 18426350), (141, 14897900), (150, 14004026), (188, 11173425), (190, 11055810), (228, 9213175), (235, 8938740), (282, 7448950), (285, 7370540), (300, 7002013), (380, 5527905), (470, 4469370), (475, 4422324), (564, 3724475), (570, 3685270), (705, 2979580), (893, 2352300), (940, 2234685), (950, 2211162), (1140, 1842635), (1175, 1787748), (1410, 1489790), (1425, 1474108), (1786, 1176150), (1900, 1105581), (2350, 893874), (2679, 784100), (2820, 744895), (2850, 737054), (3525, 595916), (3572, 588075), (4465, 470460), (4700, 446937), (5358, 392050), (5700, 368527), (7050, 297958), (7841, 267900), (8930, 235230), (10716, 196025), (13395, 156820), (14100, 148979), (15682, 133950), (17860, 117615), (22325, 94092), (23523, 89300), (26790, 78410), (31364, 66975), (39205, 53580), (44650, 47046)]