68946900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 230610240

約数和(自身を除く): 161663340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1229, 1275, 1650, 1700, 1870, 2244, 2458, 2550, 2805, 3300, 3687, 3740, 4675, 4916, 5100, 5610, 6145, 7374, 9350, 11220, 12290, 13519, 14025, 14748, 18435, 18700, 20893, 24580, 27038, 28050, 30725, 36870, 40557, 41786, 54076, 56100, 61450, 62679, 67595, 73740, 81114, 83572, 92175, 104465, 122900, 125358, 135190, 162228, 184350, 202785, 208930, 229823, 250716, 270380, 313395, 337975, 368700, 405570, 417860, 459646, 522325, 626790, 675950, 689469, 811140, 919292, 1013925, 1044650, 1149115, 1253580, 1351900, 1378938, 1566975, 2027850, 2089300, 2298230, 2757876, 3133950, 3447345, 4055700, 4596460, 5745575, 6267900, 6894690, 11491150, 13789380, 17236725, 22982300, 34473450, 68946900]

約数ペア:

[(1, 68946900), (2, 34473450), (3, 22982300), (4, 17236725), (5, 13789380), (6, 11491150), (10, 6894690), (11, 6267900), (12, 5745575), (15, 4596460), (17, 4055700), (20, 3447345), (22, 3133950), (25, 2757876), (30, 2298230), (33, 2089300), (34, 2027850), (44, 1566975), (50, 1378938), (51, 1351900), (55, 1253580), (60, 1149115), (66, 1044650), (68, 1013925), (75, 919292), (85, 811140), (100, 689469), (102, 675950), (110, 626790), (132, 522325), (150, 459646), (165, 417860), (170, 405570), (187, 368700), (204, 337975), (220, 313395), (255, 270380), (275, 250716), (300, 229823), (330, 208930), (340, 202785), (374, 184350), (425, 162228), (510, 135190), (550, 125358), (561, 122900), (660, 104465), (748, 92175), (825, 83572), (850, 81114), (935, 73740), (1020, 67595), (1100, 62679), (1122, 61450), (1229, 56100), (1275, 54076), (1650, 41786), (1700, 40557), (1870, 36870), (2244, 30725), (2458, 28050), (2550, 27038), (2805, 24580), (3300, 20893), (3687, 18700), (3740, 18435), (4675, 14748), (4916, 14025), (5100, 13519), (5610, 12290), (6145, 11220), (7374, 9350)]