28993650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 83887488

約数和(自身を除く): 54893838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 150, 159, 175, 210, 265, 318, 350, 371, 521, 525, 530, 742, 795, 1042, 1050, 1113, 1325, 1563, 1590, 1855, 2226, 2605, 2650, 3126, 3647, 3710, 3975, 5210, 5565, 7294, 7815, 7950, 9275, 10941, 11130, 13025, 15630, 18235, 18550, 21882, 26050, 27613, 27825, 36470, 39075, 54705, 55226, 55650, 78150, 82839, 91175, 109410, 138065, 165678, 182350, 193291, 273525, 276130, 386582, 414195, 547050, 579873, 690325, 828390, 966455, 1159746, 1380650, 1932910, 2070975, 2899365, 4141950, 4832275, 5798730, 9664550, 14496825, 28993650]

約数ペア:

[(1, 28993650), (2, 14496825), (3, 9664550), (5, 5798730), (6, 4832275), (7, 4141950), (10, 2899365), (14, 2070975), (15, 1932910), (21, 1380650), (25, 1159746), (30, 966455), (35, 828390), (42, 690325), (50, 579873), (53, 547050), (70, 414195), (75, 386582), (105, 276130), (106, 273525), (150, 193291), (159, 182350), (175, 165678), (210, 138065), (265, 109410), (318, 91175), (350, 82839), (371, 78150), (521, 55650), (525, 55226), (530, 54705), (742, 39075), (795, 36470), (1042, 27825), (1050, 27613), (1113, 26050), (1325, 21882), (1563, 18550), (1590, 18235), (1855, 15630), (2226, 13025), (2605, 11130), (2650, 10941), (3126, 9275), (3647, 7950), (3710, 7815), (3975, 7294), (5210, 5565)]