7468021250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1245

約数の個数: 80

約数和(自身を含む): 14791265280

約数和(自身を除く): 7323244030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 383, 475, 625, 766, 821, 950, 1250, 1642, 1915, 2375, 3830, 4105, 4750, 7277, 8210, 9575, 11875, 14554, 15599, 19150, 20525, 23750, 31198, 36385, 41050, 47875, 72770, 77995, 95750, 102625, 155990, 181925, 205250, 239375, 314443, 363850, 389975, 478750, 513125, 628886, 779950, 909625, 1026250, 1572215, 1819250, 1949875, 3144430, 3899750, 4548125, 5974417, 7861075, 9096250, 9749375, 11948834, 15722150, 19498750, 29872085, 39305375, 59744170, 78610750, 149360425, 196526875, 298720850, 393053750, 746802125, 1493604250, 3734010625, 7468021250]

約数ペア:

[(1, 7468021250), (2, 3734010625), (5, 1493604250), (10, 746802125), (19, 393053750), (25, 298720850), (38, 196526875), (50, 149360425), (95, 78610750), (125, 59744170), (190, 39305375), (250, 29872085), (383, 19498750), (475, 15722150), (625, 11948834), (766, 9749375), (821, 9096250), (950, 7861075), (1250, 5974417), (1642, 4548125), (1915, 3899750), (2375, 3144430), (3830, 1949875), (4105, 1819250), (4750, 1572215), (7277, 1026250), (8210, 909625), (9575, 779950), (11875, 628886), (14554, 513125), (15599, 478750), (19150, 389975), (20525, 363850), (23750, 314443), (31198, 239375), (36385, 205250), (41050, 181925), (47875, 155990), (72770, 102625), (77995, 95750)]