200031990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{587}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 495500544

約数和(自身を除く): 295468554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 307, 370, 555, 587, 614, 921, 1110, 1174, 1535, 1761, 1842, 2935, 3070, 3522, 4605, 5870, 8805, 9210, 11359, 17610, 21719, 22718, 34077, 43438, 56795, 65157, 68154, 108595, 113590, 130314, 170385, 180209, 217190, 325785, 340770, 360418, 540627, 651570, 901045, 1081254, 1802090, 2703135, 5406270, 6667733, 13335466, 20003199, 33338665, 40006398, 66677330, 100015995, 200031990]

約数ペア:

[(1, 200031990), (2, 100015995), (3, 66677330), (5, 40006398), (6, 33338665), (10, 20003199), (15, 13335466), (30, 6667733), (37, 5406270), (74, 2703135), (111, 1802090), (185, 1081254), (222, 901045), (307, 651570), (370, 540627), (555, 360418), (587, 340770), (614, 325785), (921, 217190), (1110, 180209), (1174, 170385), (1535, 130314), (1761, 113590), (1842, 108595), (2935, 68154), (3070, 65157), (3522, 56795), (4605, 43438), (5870, 34077), (8805, 22718), (9210, 21719), (11359, 17610)]