77766900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 235859904

約数和(自身を除く): 158093004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 67, 73, 75, 100, 106, 134, 146, 150, 159, 201, 212, 219, 265, 268, 292, 300, 318, 335, 365, 402, 438, 530, 636, 670, 730, 795, 804, 876, 1005, 1060, 1095, 1325, 1340, 1460, 1590, 1675, 1825, 2010, 2190, 2650, 3180, 3350, 3551, 3650, 3869, 3975, 4020, 4380, 4891, 5025, 5300, 5475, 6700, 7102, 7300, 7738, 7950, 9782, 10050, 10653, 10950, 11607, 14204, 14673, 15476, 15900, 17755, 19345, 19564, 20100, 21306, 21900, 23214, 24455, 29346, 35510, 38690, 42612, 46428, 48910, 53265, 58035, 58692, 71020, 73365, 77380, 88775, 96725, 97820, 106530, 116070, 122275, 146730, 177550, 193450, 213060, 232140, 244550, 259223, 266325, 290175, 293460, 355100, 366825, 386900, 489100, 518446, 532650, 580350, 733650, 777669, 1036892, 1065300, 1160700, 1296115, 1467300, 1555338, 2592230, 3110676, 3888345, 5184460, 6480575, 7776690, 12961150, 15553380, 19441725, 25922300, 38883450, 77766900]

約数ペア:

[(1, 77766900), (2, 38883450), (3, 25922300), (4, 19441725), (5, 15553380), (6, 12961150), (10, 7776690), (12, 6480575), (15, 5184460), (20, 3888345), (25, 3110676), (30, 2592230), (50, 1555338), (53, 1467300), (60, 1296115), (67, 1160700), (73, 1065300), (75, 1036892), (100, 777669), (106, 733650), (134, 580350), (146, 532650), (150, 518446), (159, 489100), (201, 386900), (212, 366825), (219, 355100), (265, 293460), (268, 290175), (292, 266325), (300, 259223), (318, 244550), (335, 232140), (365, 213060), (402, 193450), (438, 177550), (530, 146730), (636, 122275), (670, 116070), (730, 106530), (795, 97820), (804, 96725), (876, 88775), (1005, 77380), (1060, 73365), (1095, 71020), (1325, 58692), (1340, 58035), (1460, 53265), (1590, 48910), (1675, 46428), (1825, 42612), (2010, 38690), (2190, 35510), (2650, 29346), (3180, 24455), (3350, 23214), (3551, 21900), (3650, 21306), (3869, 20100), (3975, 19564), (4020, 19345), (4380, 17755), (4891, 15900), (5025, 15476), (5300, 14673), (5475, 14204), (6700, 11607), (7102, 10950), (7300, 10653), (7738, 10050), (7950, 9782)]