79794100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 179099648

約数和(自身を除く): 99305548

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 103, 122, 127, 206, 244, 254, 305, 412, 508, 515, 610, 635, 1030, 1220, 1270, 1525, 2060, 2540, 2575, 3050, 3175, 5150, 6100, 6283, 6350, 7747, 10300, 12566, 12700, 13081, 15494, 25132, 26162, 30988, 31415, 38735, 52324, 62830, 65405, 77470, 125660, 130810, 154940, 157075, 193675, 261620, 314150, 327025, 387350, 628300, 654050, 774700, 797941, 1308100, 1595882, 3191764, 3989705, 7979410, 15958820, 19948525, 39897050, 79794100]

約数ペア:

[(1, 79794100), (2, 39897050), (4, 19948525), (5, 15958820), (10, 7979410), (20, 3989705), (25, 3191764), (50, 1595882), (61, 1308100), (100, 797941), (103, 774700), (122, 654050), (127, 628300), (206, 387350), (244, 327025), (254, 314150), (305, 261620), (412, 193675), (508, 157075), (515, 154940), (610, 130810), (635, 125660), (1030, 77470), (1220, 65405), (1270, 62830), (1525, 52324), (2060, 38735), (2540, 31415), (2575, 30988), (3050, 26162), (3175, 25132), (5150, 15494), (6100, 13081), (6283, 12700), (6350, 12566), (7747, 10300)]