67748850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 201961032

約数和(自身を除く): 134212182

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 37, 39, 45, 50, 65, 74, 75, 78, 90, 111, 117, 130, 150, 185, 195, 222, 225, 234, 313, 325, 333, 370, 390, 450, 481, 555, 585, 626, 650, 666, 925, 939, 962, 975, 1110, 1170, 1443, 1565, 1665, 1850, 1878, 1950, 2405, 2775, 2817, 2886, 2925, 3130, 3330, 4069, 4329, 4695, 4810, 5550, 5634, 5850, 7215, 7825, 8138, 8325, 8658, 9390, 11581, 12025, 12207, 14085, 14430, 15650, 16650, 20345, 21645, 23162, 23475, 24050, 24414, 28170, 34743, 36075, 36621, 40690, 43290, 46950, 57905, 61035, 69486, 70425, 72150, 73242, 101725, 104229, 108225, 115810, 122070, 140850, 150553, 173715, 183105, 203450, 208458, 216450, 289525, 301106, 305175, 347430, 366210, 451659, 521145, 579050, 610350, 752765, 868575, 903318, 915525, 1042290, 1354977, 1505530, 1737150, 1831050, 2258295, 2605725, 2709954, 3763825, 4516590, 5211450, 6774885, 7527650, 11291475, 13549770, 22582950, 33874425, 67748850]

約数ペア:

[(1, 67748850), (2, 33874425), (3, 22582950), (5, 13549770), (6, 11291475), (9, 7527650), (10, 6774885), (13, 5211450), (15, 4516590), (18, 3763825), (25, 2709954), (26, 2605725), (30, 2258295), (37, 1831050), (39, 1737150), (45, 1505530), (50, 1354977), (65, 1042290), (74, 915525), (75, 903318), (78, 868575), (90, 752765), (111, 610350), (117, 579050), (130, 521145), (150, 451659), (185, 366210), (195, 347430), (222, 305175), (225, 301106), (234, 289525), (313, 216450), (325, 208458), (333, 203450), (370, 183105), (390, 173715), (450, 150553), (481, 140850), (555, 122070), (585, 115810), (626, 108225), (650, 104229), (666, 101725), (925, 73242), (939, 72150), (962, 70425), (975, 69486), (1110, 61035), (1170, 57905), (1443, 46950), (1565, 43290), (1665, 40690), (1850, 36621), (1878, 36075), (1950, 34743), (2405, 28170), (2775, 24414), (2817, 24050), (2886, 23475), (2925, 23162), (3130, 21645), (3330, 20345), (4069, 16650), (4329, 15650), (4695, 14430), (4810, 14085), (5550, 12207), (5634, 12025), (5850, 11581), (7215, 9390), (7825, 8658), (8138, 8325)]