156817100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3915

約数の個数: 72

約数和(自身を含む): 381361008

約数和(自身を除く): 224543908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 3853, 4070, 7706, 8140, 10175, 15412, 19265, 20350, 38530, 40700, 42383, 77060, 84766, 96325, 142561, 169532, 192650, 211915, 285122, 385300, 423830, 570244, 712805, 847660, 1059575, 1425610, 1568171, 2119150, 2851220, 3136342, 3564025, 4238300, 6272684, 7128050, 7840855, 14256100, 15681710, 31363420, 39204275, 78408550, 156817100]

約数ペア:

[(1, 156817100), (2, 78408550), (4, 39204275), (5, 31363420), (10, 15681710), (11, 14256100), (20, 7840855), (22, 7128050), (25, 6272684), (37, 4238300), (44, 3564025), (50, 3136342), (55, 2851220), (74, 2119150), (100, 1568171), (110, 1425610), (148, 1059575), (185, 847660), (220, 712805), (275, 570244), (370, 423830), (407, 385300), (550, 285122), (740, 211915), (814, 192650), (925, 169532), (1100, 142561), (1628, 96325), (1850, 84766), (2035, 77060), (3700, 42383), (3853, 40700), (4070, 38530), (7706, 20350), (8140, 19265), (10175, 15412)]