49979880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7307}}^1$

素因数の和:7343

約数の個数: 96

約数和(自身を含む): 171007200

約数和(自身を除く): 121027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7307, 14614, 21921, 29228, 36535, 43842, 58456, 65763, 73070, 87684, 109605, 131526, 138833, 146140, 175368, 219210, 263052, 277666, 292280, 328815, 416499, 438420, 526104, 555332, 657630, 694165, 832998, 876840, 1110664, 1249497, 1315260, 1388330, 1665996, 2082495, 2498994, 2630520, 2776660, 3331992, 4164990, 4997988, 5553320, 6247485, 8329980, 9995976, 12494970, 16659960, 24989940, 49979880]

約数ペア:

[(1, 49979880), (2, 24989940), (3, 16659960), (4, 12494970), (5, 9995976), (6, 8329980), (8, 6247485), (9, 5553320), (10, 4997988), (12, 4164990), (15, 3331992), (18, 2776660), (19, 2630520), (20, 2498994), (24, 2082495), (30, 1665996), (36, 1388330), (38, 1315260), (40, 1249497), (45, 1110664), (57, 876840), (60, 832998), (72, 694165), (76, 657630), (90, 555332), (95, 526104), (114, 438420), (120, 416499), (152, 328815), (171, 292280), (180, 277666), (190, 263052), (228, 219210), (285, 175368), (342, 146140), (360, 138833), (380, 131526), (456, 109605), (570, 87684), (684, 73070), (760, 65763), (855, 58456), (1140, 43842), (1368, 36535), (1710, 29228), (2280, 21921), (3420, 14614), (6840, 7307)]