539969300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 1364256432

約数和(自身を除く): 824287132

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 53, 65, 68, 85, 100, 106, 130, 170, 212, 221, 260, 265, 325, 340, 425, 442, 461, 530, 650, 689, 850, 884, 901, 922, 1060, 1105, 1300, 1325, 1378, 1700, 1802, 1844, 2210, 2305, 2650, 2756, 3445, 3604, 4420, 4505, 4610, 5300, 5525, 5993, 6890, 7837, 9010, 9220, 11050, 11525, 11713, 11986, 13780, 15674, 17225, 18020, 22100, 22525, 23050, 23426, 23972, 24433, 29965, 31348, 34450, 39185, 45050, 46100, 46852, 48866, 58565, 59930, 68900, 78370, 90100, 97732, 101881, 117130, 119860, 122165, 149825, 156740, 195925, 203762, 234260, 244330, 292825, 299650, 317629, 391850, 407524, 415361, 488660, 509405, 585650, 599300, 610825, 635258, 783700, 830722, 1018810, 1171300, 1221650, 1270516, 1588145, 1661444, 2037620, 2076805, 2443300, 2547025, 3176290, 4153610, 5094050, 5399693, 6352580, 7940725, 8307220, 10188100, 10384025, 10799386, 15881450, 20768050, 21598772, 26998465, 31762900, 41536100, 53996930, 107993860, 134992325, 269984650, 539969300]

約数ペア:

[(1, 539969300), (2, 269984650), (4, 134992325), (5, 107993860), (10, 53996930), (13, 41536100), (17, 31762900), (20, 26998465), (25, 21598772), (26, 20768050), (34, 15881450), (50, 10799386), (52, 10384025), (53, 10188100), (65, 8307220), (68, 7940725), (85, 6352580), (100, 5399693), (106, 5094050), (130, 4153610), (170, 3176290), (212, 2547025), (221, 2443300), (260, 2076805), (265, 2037620), (325, 1661444), (340, 1588145), (425, 1270516), (442, 1221650), (461, 1171300), (530, 1018810), (650, 830722), (689, 783700), (850, 635258), (884, 610825), (901, 599300), (922, 585650), (1060, 509405), (1105, 488660), (1300, 415361), (1325, 407524), (1378, 391850), (1700, 317629), (1802, 299650), (1844, 292825), (2210, 244330), (2305, 234260), (2650, 203762), (2756, 195925), (3445, 156740), (3604, 149825), (4420, 122165), (4505, 119860), (4610, 117130), (5300, 101881), (5525, 97732), (5993, 90100), (6890, 78370), (7837, 68900), (9010, 59930), (9220, 58565), (11050, 48866), (11525, 46852), (11713, 46100), (11986, 45050), (13780, 39185), (15674, 34450), (17225, 31348), (18020, 29965), (22100, 24433), (22525, 23972), (23050, 23426)]