2912888250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1510

約数の個数: 128

約数和(自身を含む): 8106209280

約数和(自身を除く): 5193321030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 397, 450, 675, 750, 794, 1087, 1125, 1191, 1350, 1985, 2174, 2250, 2382, 3261, 3375, 3573, 3970, 5435, 5955, 6522, 6750, 7146, 9783, 9925, 10719, 10870, 11910, 16305, 17865, 19566, 19850, 21438, 27175, 29349, 29775, 32610, 35730, 48915, 49625, 53595, 54350, 58698, 59550, 81525, 89325, 97830, 99250, 107190, 135875, 146745, 148875, 163050, 178650, 244575, 267975, 271750, 293490, 297750, 407625, 431539, 446625, 489150, 535950, 733725, 815250, 863078, 893250, 1222875, 1294617, 1339875, 1467450, 2157695, 2445750, 2589234, 2679750, 3668625, 3883851, 4315390, 6473085, 7337250, 7767702, 10788475, 11651553, 12946170, 19419255, 21576950, 23303106, 32365425, 38838510, 53942375, 58257765, 64730850, 97096275, 107884750, 116515530, 161827125, 194192550, 291288825, 323654250, 485481375, 582577650, 970962750, 1456444125, 2912888250]

約数ペア:

[(1, 2912888250), (2, 1456444125), (3, 970962750), (5, 582577650), (6, 485481375), (9, 323654250), (10, 291288825), (15, 194192550), (18, 161827125), (25, 116515530), (27, 107884750), (30, 97096275), (45, 64730850), (50, 58257765), (54, 53942375), (75, 38838510), (90, 32365425), (125, 23303106), (135, 21576950), (150, 19419255), (225, 12946170), (250, 11651553), (270, 10788475), (375, 7767702), (397, 7337250), (450, 6473085), (675, 4315390), (750, 3883851), (794, 3668625), (1087, 2679750), (1125, 2589234), (1191, 2445750), (1350, 2157695), (1985, 1467450), (2174, 1339875), (2250, 1294617), (2382, 1222875), (3261, 893250), (3375, 863078), (3573, 815250), (3970, 733725), (5435, 535950), (5955, 489150), (6522, 446625), (6750, 431539), (7146, 407625), (9783, 297750), (9925, 293490), (10719, 271750), (10870, 267975), (11910, 244575), (16305, 178650), (17865, 163050), (19566, 148875), (19850, 146745), (21438, 135875), (27175, 107190), (29349, 99250), (29775, 97830), (32610, 89325), (35730, 81525), (48915, 59550), (49625, 58698), (53595, 54350)]