149813100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8761}}^1$

素因数の和:8800

約数の個数: 108

約数和(自身を含む): 494352040

約数和(自身を除く): 344538940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 8761, 17100, 17522, 26283, 35044, 43805, 52566, 78849, 87610, 105132, 131415, 157698, 166459, 175220, 219025, 262830, 315396, 332918, 394245, 438050, 499377, 525660, 657075, 665836, 788490, 832295, 876100, 998754, 1314150, 1498131, 1576980, 1664590, 1971225, 1997508, 2496885, 2628300, 2996262, 3329180, 3942450, 4161475, 4993770, 5992524, 7490655, 7884900, 8322950, 9987540, 12484425, 14981310, 16645900, 24968850, 29962620, 37453275, 49937700, 74906550, 149813100]

約数ペア:

[(1, 149813100), (2, 74906550), (3, 49937700), (4, 37453275), (5, 29962620), (6, 24968850), (9, 16645900), (10, 14981310), (12, 12484425), (15, 9987540), (18, 8322950), (19, 7884900), (20, 7490655), (25, 5992524), (30, 4993770), (36, 4161475), (38, 3942450), (45, 3329180), (50, 2996262), (57, 2628300), (60, 2496885), (75, 1997508), (76, 1971225), (90, 1664590), (95, 1576980), (100, 1498131), (114, 1314150), (150, 998754), (171, 876100), (180, 832295), (190, 788490), (225, 665836), (228, 657075), (285, 525660), (300, 499377), (342, 438050), (380, 394245), (450, 332918), (475, 315396), (570, 262830), (684, 219025), (855, 175220), (900, 166459), (950, 157698), (1140, 131415), (1425, 105132), (1710, 87610), (1900, 78849), (2850, 52566), (3420, 43805), (4275, 35044), (5700, 26283), (8550, 17522), (8761, 17100)]