389090100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6389}}^1$

素因数の和:6442

約数の個数: 144

約数和(自身を含む): 1331164800

約数和(自身を除く): 942074700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1218, 1450, 1740, 2030, 2100, 2175, 2436, 2900, 3045, 4060, 4350, 5075, 6090, 6389, 8700, 10150, 12180, 12778, 15225, 19167, 20300, 25556, 30450, 31945, 38334, 44723, 60900, 63890, 76668, 89446, 95835, 127780, 134169, 159725, 178892, 185281, 191670, 223615, 268338, 319450, 370562, 383340, 447230, 479175, 536676, 555843, 638900, 670845, 741124, 894460, 926405, 958350, 1111686, 1118075, 1296967, 1341690, 1852810, 1916700, 2223372, 2236150, 2593934, 2683380, 2779215, 3354225, 3705620, 3890901, 4472300, 4632025, 5187868, 5558430, 6484835, 6708450, 7781802, 9264050, 11116860, 12969670, 13416900, 13896075, 15563604, 18528100, 19454505, 25939340, 27792150, 32424175, 38909010, 55584300, 64848350, 77818020, 97272525, 129696700, 194545050, 389090100]

約数ペア:

[(1, 389090100), (2, 194545050), (3, 129696700), (4, 97272525), (5, 77818020), (6, 64848350), (7, 55584300), (10, 38909010), (12, 32424175), (14, 27792150), (15, 25939340), (20, 19454505), (21, 18528100), (25, 15563604), (28, 13896075), (29, 13416900), (30, 12969670), (35, 11116860), (42, 9264050), (50, 7781802), (58, 6708450), (60, 6484835), (70, 5558430), (75, 5187868), (84, 4632025), (87, 4472300), (100, 3890901), (105, 3705620), (116, 3354225), (140, 2779215), (145, 2683380), (150, 2593934), (174, 2236150), (175, 2223372), (203, 1916700), (210, 1852810), (290, 1341690), (300, 1296967), (348, 1118075), (350, 1111686), (406, 958350), (420, 926405), (435, 894460), (525, 741124), (580, 670845), (609, 638900), (700, 555843), (725, 536676), (812, 479175), (870, 447230), (1015, 383340), (1050, 370562), (1218, 319450), (1450, 268338), (1740, 223615), (2030, 191670), (2100, 185281), (2175, 178892), (2436, 159725), (2900, 134169), (3045, 127780), (4060, 95835), (4350, 89446), (5075, 76668), (6090, 63890), (6389, 60900), (8700, 44723), (10150, 38334), (12180, 31945), (12778, 30450), (15225, 25556), (19167, 20300)]