135558500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 376451712

約数和(自身を除く): 240893212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 125, 140, 154, 175, 196, 220, 245, 250, 275, 308, 350, 385, 490, 500, 503, 539, 550, 700, 770, 875, 980, 1006, 1078, 1100, 1225, 1375, 1540, 1750, 1925, 2012, 2156, 2450, 2515, 2695, 2750, 3500, 3521, 3850, 4900, 5030, 5390, 5500, 5533, 6125, 7042, 7700, 9625, 10060, 10780, 11066, 12250, 12575, 13475, 14084, 17605, 19250, 22132, 24500, 24647, 25150, 26950, 27665, 35210, 38500, 38731, 49294, 50300, 53900, 55330, 62875, 67375, 70420, 77462, 88025, 98588, 110660, 123235, 125750, 134750, 138325, 154924, 176050, 193655, 246470, 251500, 269500, 271117, 276650, 352100, 387310, 440125, 492940, 542234, 553300, 616175, 691625, 774620, 880250, 968275, 1084468, 1232350, 1355585, 1383250, 1760500, 1936550, 2464700, 2711170, 2766500, 3080875, 3873100, 4841375, 5422340, 6161750, 6777925, 9682750, 12323500, 13555850, 19365500, 27111700, 33889625, 67779250, 135558500]

約数ペア:

[(1, 135558500), (2, 67779250), (4, 33889625), (5, 27111700), (7, 19365500), (10, 13555850), (11, 12323500), (14, 9682750), (20, 6777925), (22, 6161750), (25, 5422340), (28, 4841375), (35, 3873100), (44, 3080875), (49, 2766500), (50, 2711170), (55, 2464700), (70, 1936550), (77, 1760500), (98, 1383250), (100, 1355585), (110, 1232350), (125, 1084468), (140, 968275), (154, 880250), (175, 774620), (196, 691625), (220, 616175), (245, 553300), (250, 542234), (275, 492940), (308, 440125), (350, 387310), (385, 352100), (490, 276650), (500, 271117), (503, 269500), (539, 251500), (550, 246470), (700, 193655), (770, 176050), (875, 154924), (980, 138325), (1006, 134750), (1078, 125750), (1100, 123235), (1225, 110660), (1375, 98588), (1540, 88025), (1750, 77462), (1925, 70420), (2012, 67375), (2156, 62875), (2450, 55330), (2515, 53900), (2695, 50300), (2750, 49294), (3500, 38731), (3521, 38500), (3850, 35210), (4900, 27665), (5030, 26950), (5390, 25150), (5500, 24647), (5533, 24500), (6125, 22132), (7042, 19250), (7700, 17605), (9625, 14084), (10060, 13475), (10780, 12575), (11066, 12250)]