212274300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 706399232

約数和(自身を除く): 494124932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 271, 300, 350, 373, 420, 525, 542, 700, 746, 813, 1050, 1084, 1119, 1355, 1492, 1626, 1865, 1897, 2100, 2238, 2611, 2710, 3252, 3730, 3794, 4065, 4476, 5222, 5420, 5595, 5691, 6775, 7460, 7588, 7833, 8130, 9325, 9485, 10444, 11190, 11382, 13055, 13550, 15666, 16260, 18650, 18970, 20325, 22380, 22764, 26110, 27100, 27975, 28455, 31332, 37300, 37940, 39165, 40650, 47425, 52220, 55950, 56910, 65275, 78330, 81300, 94850, 101083, 111900, 113820, 130550, 142275, 156660, 189700, 195825, 202166, 261100, 284550, 303249, 391650, 404332, 505415, 569100, 606498, 707581, 783300, 1010830, 1212996, 1415162, 1516245, 2021660, 2122743, 2527075, 2830324, 3032490, 3537905, 4245486, 5054150, 6064980, 7075810, 7581225, 8490972, 10108300, 10613715, 14151620, 15162450, 17689525, 21227430, 30324900, 35379050, 42454860, 53068575, 70758100, 106137150, 212274300]

約数ペア:

[(1, 212274300), (2, 106137150), (3, 70758100), (4, 53068575), (5, 42454860), (6, 35379050), (7, 30324900), (10, 21227430), (12, 17689525), (14, 15162450), (15, 14151620), (20, 10613715), (21, 10108300), (25, 8490972), (28, 7581225), (30, 7075810), (35, 6064980), (42, 5054150), (50, 4245486), (60, 3537905), (70, 3032490), (75, 2830324), (84, 2527075), (100, 2122743), (105, 2021660), (140, 1516245), (150, 1415162), (175, 1212996), (210, 1010830), (271, 783300), (300, 707581), (350, 606498), (373, 569100), (420, 505415), (525, 404332), (542, 391650), (700, 303249), (746, 284550), (813, 261100), (1050, 202166), (1084, 195825), (1119, 189700), (1355, 156660), (1492, 142275), (1626, 130550), (1865, 113820), (1897, 111900), (2100, 101083), (2238, 94850), (2611, 81300), (2710, 78330), (3252, 65275), (3730, 56910), (3794, 55950), (4065, 52220), (4476, 47425), (5222, 40650), (5420, 39165), (5595, 37940), (5691, 37300), (6775, 31332), (7460, 28455), (7588, 27975), (7833, 27100), (8130, 26110), (9325, 22764), (9485, 22380), (10444, 20325), (11190, 18970), (11382, 18650), (13055, 16260), (13550, 15666)]