102638000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 271976640

約数和(自身を除く): 169338640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 73, 74, 76, 80, 95, 100, 125, 146, 148, 152, 185, 190, 200, 250, 292, 296, 304, 365, 370, 380, 400, 475, 500, 584, 592, 703, 730, 740, 760, 925, 950, 1000, 1168, 1387, 1406, 1460, 1480, 1520, 1825, 1850, 1900, 2000, 2375, 2701, 2774, 2812, 2920, 2960, 3515, 3650, 3700, 3800, 4625, 4750, 5402, 5548, 5624, 5840, 6935, 7030, 7300, 7400, 7600, 9125, 9250, 9500, 10804, 11096, 11248, 13505, 13870, 14060, 14600, 14800, 17575, 18250, 18500, 19000, 21608, 22192, 27010, 27740, 28120, 29200, 34675, 35150, 36500, 37000, 38000, 43216, 51319, 54020, 55480, 56240, 67525, 69350, 70300, 73000, 74000, 87875, 102638, 108040, 110960, 135050, 138700, 140600, 146000, 173375, 175750, 205276, 216080, 256595, 270100, 277400, 281200, 337625, 346750, 351500, 410552, 513190, 540200, 554800, 675250, 693500, 703000, 821104, 1026380, 1080400, 1282975, 1350500, 1387000, 1406000, 2052760, 2565950, 2701000, 2774000, 4105520, 5131900, 5402000, 6414875, 10263800, 12829750, 20527600, 25659500, 51319000, 102638000]

約数ペア:

[(1, 102638000), (2, 51319000), (4, 25659500), (5, 20527600), (8, 12829750), (10, 10263800), (16, 6414875), (19, 5402000), (20, 5131900), (25, 4105520), (37, 2774000), (38, 2701000), (40, 2565950), (50, 2052760), (73, 1406000), (74, 1387000), (76, 1350500), (80, 1282975), (95, 1080400), (100, 1026380), (125, 821104), (146, 703000), (148, 693500), (152, 675250), (185, 554800), (190, 540200), (200, 513190), (250, 410552), (292, 351500), (296, 346750), (304, 337625), (365, 281200), (370, 277400), (380, 270100), (400, 256595), (475, 216080), (500, 205276), (584, 175750), (592, 173375), (703, 146000), (730, 140600), (740, 138700), (760, 135050), (925, 110960), (950, 108040), (1000, 102638), (1168, 87875), (1387, 74000), (1406, 73000), (1460, 70300), (1480, 69350), (1520, 67525), (1825, 56240), (1850, 55480), (1900, 54020), (2000, 51319), (2375, 43216), (2701, 38000), (2774, 37000), (2812, 36500), (2920, 35150), (2960, 34675), (3515, 29200), (3650, 28120), (3700, 27740), (3800, 27010), (4625, 22192), (4750, 21608), (5402, 19000), (5548, 18500), (5624, 18250), (5840, 17575), (6935, 14800), (7030, 14600), (7300, 14060), (7400, 13870), (7600, 13505), (9125, 11248), (9250, 11096), (9500, 10804)]