189769300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 512967168

約数和(自身を除く): 323197868

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 37, 50, 68, 70, 74, 85, 100, 119, 140, 148, 170, 175, 185, 238, 259, 340, 350, 370, 425, 431, 476, 518, 595, 629, 700, 740, 850, 862, 925, 1036, 1190, 1258, 1295, 1700, 1724, 1850, 2155, 2380, 2516, 2590, 2975, 3017, 3145, 3700, 4310, 4403, 5180, 5950, 6034, 6290, 6475, 7327, 8620, 8806, 10775, 11900, 12068, 12580, 12950, 14654, 15085, 15725, 15947, 17612, 21550, 22015, 25900, 29308, 30170, 31450, 31894, 36635, 43100, 44030, 51289, 60340, 62900, 63788, 73270, 75425, 79735, 88060, 102578, 110075, 111629, 146540, 150850, 159470, 183175, 205156, 220150, 223258, 256445, 271099, 301700, 318940, 366350, 398675, 440300, 446516, 512890, 542198, 558145, 732700, 797350, 1025780, 1084396, 1116290, 1282225, 1355495, 1594700, 1897693, 2232580, 2564450, 2710990, 2790725, 3795386, 5128900, 5421980, 5581450, 6777475, 7590772, 9488465, 11162900, 13554950, 18976930, 27109900, 37953860, 47442325, 94884650, 189769300]

約数ペア:

[(1, 189769300), (2, 94884650), (4, 47442325), (5, 37953860), (7, 27109900), (10, 18976930), (14, 13554950), (17, 11162900), (20, 9488465), (25, 7590772), (28, 6777475), (34, 5581450), (35, 5421980), (37, 5128900), (50, 3795386), (68, 2790725), (70, 2710990), (74, 2564450), (85, 2232580), (100, 1897693), (119, 1594700), (140, 1355495), (148, 1282225), (170, 1116290), (175, 1084396), (185, 1025780), (238, 797350), (259, 732700), (340, 558145), (350, 542198), (370, 512890), (425, 446516), (431, 440300), (476, 398675), (518, 366350), (595, 318940), (629, 301700), (700, 271099), (740, 256445), (850, 223258), (862, 220150), (925, 205156), (1036, 183175), (1190, 159470), (1258, 150850), (1295, 146540), (1700, 111629), (1724, 110075), (1850, 102578), (2155, 88060), (2380, 79735), (2516, 75425), (2590, 73270), (2975, 63788), (3017, 62900), (3145, 60340), (3700, 51289), (4310, 44030), (4403, 43100), (5180, 36635), (5950, 31894), (6034, 31450), (6290, 30170), (6475, 29308), (7327, 25900), (8620, 22015), (8806, 21550), (10775, 17612), (11900, 15947), (12068, 15725), (12580, 15085), (12950, 14654)]