211678022100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{72287}}^1$

素因数の和:72574

約数の個数: 144

約数和(自身を含む): 629467711488

約数和(自身を除く): 417789689388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 227, 258, 300, 430, 454, 516, 645, 681, 860, 908, 1075, 1135, 1290, 1362, 2150, 2270, 2580, 2724, 3225, 3405, 4300, 4540, 5675, 6450, 6810, 9761, 11350, 12900, 13620, 17025, 19522, 22700, 29283, 34050, 39044, 48805, 58566, 68100, 72287, 97610, 117132, 144574, 146415, 195220, 216861, 244025, 289148, 292830, 361435, 433722, 488050, 585660, 722870, 732075, 867444, 976100, 1084305, 1445740, 1464150, 1807175, 2168610, 2928300, 3108341, 3614350, 4337220, 5421525, 6216682, 7228700, 9325023, 10843050, 12433364, 15541705, 16409149, 18650046, 21686100, 31083410, 32818298, 37300092, 46625115, 49227447, 62166820, 65636596, 77708525, 82045745, 93250230, 98454894, 155417050, 164091490, 186500460, 196909788, 233125575, 246137235, 310834100, 328182980, 410228725, 466251150, 492274470, 705593407, 820457450, 932502300, 984548940, 1230686175, 1411186814, 1640914900, 2116780221, 2461372350, 2822373628, 3527967035, 4233560442, 4922744700, 7055934070, 8467120884, 10583901105, 14111868140, 17639835175, 21167802210, 35279670350, 42335604420, 52919505525, 70559340700, 105839011050, 211678022100]

約数ペア:

[(1, 211678022100), (2, 105839011050), (3, 70559340700), (4, 52919505525), (5, 42335604420), (6, 35279670350), (10, 21167802210), (12, 17639835175), (15, 14111868140), (20, 10583901105), (25, 8467120884), (30, 7055934070), (43, 4922744700), (50, 4233560442), (60, 3527967035), (75, 2822373628), (86, 2461372350), (100, 2116780221), (129, 1640914900), (150, 1411186814), (172, 1230686175), (215, 984548940), (227, 932502300), (258, 820457450), (300, 705593407), (430, 492274470), (454, 466251150), (516, 410228725), (645, 328182980), (681, 310834100), (860, 246137235), (908, 233125575), (1075, 196909788), (1135, 186500460), (1290, 164091490), (1362, 155417050), (2150, 98454894), (2270, 93250230), (2580, 82045745), (2724, 77708525), (3225, 65636596), (3405, 62166820), (4300, 49227447), (4540, 46625115), (5675, 37300092), (6450, 32818298), (6810, 31083410), (9761, 21686100), (11350, 18650046), (12900, 16409149), (13620, 15541705), (17025, 12433364), (19522, 10843050), (22700, 9325023), (29283, 7228700), (34050, 6216682), (39044, 5421525), (48805, 4337220), (58566, 3614350), (68100, 3108341), (72287, 2928300), (97610, 2168610), (117132, 1807175), (144574, 1464150), (146415, 1445740), (195220, 1084305), (216861, 976100), (244025, 867444), (289148, 732075), (292830, 722870), (361435, 585660), (433722, 488050)]