49497800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 127224000

約数和(自身を除く): 77726200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 149, 151, 200, 220, 275, 298, 302, 440, 550, 596, 604, 745, 755, 1100, 1192, 1208, 1490, 1510, 1639, 1661, 2200, 2980, 3020, 3278, 3322, 3725, 3775, 5960, 6040, 6556, 6644, 7450, 7550, 8195, 8305, 13112, 13288, 14900, 15100, 16390, 16610, 22499, 29800, 30200, 32780, 33220, 40975, 41525, 44998, 65560, 66440, 81950, 83050, 89996, 112495, 163900, 166100, 179992, 224990, 247489, 327800, 332200, 449980, 494978, 562475, 899960, 989956, 1124950, 1237445, 1979912, 2249900, 2474890, 4499800, 4949780, 6187225, 9899560, 12374450, 24748900, 49497800]

約数ペア:

[(1, 49497800), (2, 24748900), (4, 12374450), (5, 9899560), (8, 6187225), (10, 4949780), (11, 4499800), (20, 2474890), (22, 2249900), (25, 1979912), (40, 1237445), (44, 1124950), (50, 989956), (55, 899960), (88, 562475), (100, 494978), (110, 449980), (149, 332200), (151, 327800), (200, 247489), (220, 224990), (275, 179992), (298, 166100), (302, 163900), (440, 112495), (550, 89996), (596, 83050), (604, 81950), (745, 66440), (755, 65560), (1100, 44998), (1192, 41525), (1208, 40975), (1490, 33220), (1510, 32780), (1639, 30200), (1661, 29800), (2200, 22499), (2980, 16610), (3020, 16390), (3278, 15100), (3322, 14900), (3725, 13288), (3775, 13112), (5960, 8305), (6040, 8195), (6556, 7550), (6644, 7450)]