17917756900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2243}}^1$

素因数の和:2438

約数の個数: 144

約数和(自身を含む): 42633271296

約数和(自身を除く): 24715514396

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 127, 148, 170, 185, 254, 340, 370, 425, 508, 629, 635, 740, 850, 925, 1258, 1270, 1700, 1850, 2159, 2243, 2516, 2540, 3145, 3175, 3700, 4318, 4486, 4699, 6290, 6350, 8636, 8972, 9398, 10795, 11215, 12580, 12700, 15725, 18796, 21590, 22430, 23495, 31450, 38131, 43180, 44860, 46990, 53975, 56075, 62900, 76262, 79883, 82991, 93980, 107950, 112150, 117475, 152524, 159766, 165982, 190655, 215900, 224300, 234950, 284861, 319532, 331964, 381310, 399415, 414955, 469900, 569722, 762620, 798830, 829910, 953275, 1139444, 1410847, 1424305, 1597660, 1659820, 1906550, 1997075, 2074775, 2821694, 2848610, 3813100, 3994150, 4149550, 4842637, 5643388, 5697220, 7054235, 7121525, 7988300, 8299100, 9685274, 10539857, 14108470, 14243050, 19370548, 21079714, 24213185, 28216940, 28486100, 35271175, 42159428, 48426370, 52699285, 70542350, 96852740, 105398570, 121065925, 141084700, 179177569, 210797140, 242131850, 263496425, 358355138, 484263700, 526992850, 716710276, 895887845, 1053985700, 1791775690, 3583551380, 4479439225, 8958878450, 17917756900]

約数ペア:

[(1, 17917756900), (2, 8958878450), (4, 4479439225), (5, 3583551380), (10, 1791775690), (17, 1053985700), (20, 895887845), (25, 716710276), (34, 526992850), (37, 484263700), (50, 358355138), (68, 263496425), (74, 242131850), (85, 210797140), (100, 179177569), (127, 141084700), (148, 121065925), (170, 105398570), (185, 96852740), (254, 70542350), (340, 52699285), (370, 48426370), (425, 42159428), (508, 35271175), (629, 28486100), (635, 28216940), (740, 24213185), (850, 21079714), (925, 19370548), (1258, 14243050), (1270, 14108470), (1700, 10539857), (1850, 9685274), (2159, 8299100), (2243, 7988300), (2516, 7121525), (2540, 7054235), (3145, 5697220), (3175, 5643388), (3700, 4842637), (4318, 4149550), (4486, 3994150), (4699, 3813100), (6290, 2848610), (6350, 2821694), (8636, 2074775), (8972, 1997075), (9398, 1906550), (10795, 1659820), (11215, 1597660), (12580, 1424305), (12700, 1410847), (15725, 1139444), (18796, 953275), (21590, 829910), (22430, 798830), (23495, 762620), (31450, 569722), (38131, 469900), (43180, 414955), (44860, 399415), (46990, 381310), (53975, 331964), (56075, 319532), (62900, 284861), (76262, 234950), (79883, 224300), (82991, 215900), (93980, 190655), (107950, 165982), (112150, 159766), (117475, 152524)]