1251794100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{219613}}^1$

素因数の和:219649

約数の個数: 72

約数和(自身を含む): 3812499040

約数和(自身を除く): 2560704940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 219613, 439226, 658839, 878452, 1098065, 1317678, 2196130, 2635356, 3294195, 4172647, 4392260, 5490325, 6588390, 8345294, 10980650, 12517941, 13176780, 16470975, 16690588, 20863235, 21961300, 25035882, 32941950, 41726470, 50071764, 62589705, 65883900, 83452940, 104316175, 125179410, 208632350, 250358820, 312948525, 417264700, 625897050, 1251794100]

約数ペア:

[(1, 1251794100), (2, 625897050), (3, 417264700), (4, 312948525), (5, 250358820), (6, 208632350), (10, 125179410), (12, 104316175), (15, 83452940), (19, 65883900), (20, 62589705), (25, 50071764), (30, 41726470), (38, 32941950), (50, 25035882), (57, 21961300), (60, 20863235), (75, 16690588), (76, 16470975), (95, 13176780), (100, 12517941), (114, 10980650), (150, 8345294), (190, 6588390), (228, 5490325), (285, 4392260), (300, 4172647), (380, 3294195), (475, 2635356), (570, 2196130), (950, 1317678), (1140, 1098065), (1425, 878452), (1900, 658839), (2850, 439226), (5700, 219613)]