49517800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 123429600

約数和(自身を除く): 73911800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 83, 95, 100, 152, 157, 166, 190, 200, 314, 332, 380, 415, 475, 628, 664, 760, 785, 830, 950, 1256, 1570, 1577, 1660, 1900, 2075, 2983, 3140, 3154, 3320, 3800, 3925, 4150, 5966, 6280, 6308, 7850, 7885, 8300, 11932, 12616, 13031, 14915, 15700, 15770, 16600, 23864, 26062, 29830, 31400, 31540, 39425, 52124, 59660, 63080, 65155, 74575, 78850, 104248, 119320, 130310, 149150, 157700, 247589, 260620, 298300, 315400, 325775, 495178, 521240, 596600, 651550, 990356, 1237945, 1303100, 1980712, 2475890, 2606200, 4951780, 6189725, 9903560, 12379450, 24758900, 49517800]

約数ペア:

[(1, 49517800), (2, 24758900), (4, 12379450), (5, 9903560), (8, 6189725), (10, 4951780), (19, 2606200), (20, 2475890), (25, 1980712), (38, 1303100), (40, 1237945), (50, 990356), (76, 651550), (83, 596600), (95, 521240), (100, 495178), (152, 325775), (157, 315400), (166, 298300), (190, 260620), (200, 247589), (314, 157700), (332, 149150), (380, 130310), (415, 119320), (475, 104248), (628, 78850), (664, 74575), (760, 65155), (785, 63080), (830, 59660), (950, 52124), (1256, 39425), (1570, 31540), (1577, 31400), (1660, 29830), (1900, 26062), (2075, 23864), (2983, 16600), (3140, 15770), (3154, 15700), (3320, 14915), (3800, 13031), (3925, 12616), (4150, 11932), (5966, 8300), (6280, 7885), (6308, 7850)]