78630200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 201951360

約数和(自身を除く): 123321160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 103, 110, 200, 206, 220, 275, 347, 412, 440, 515, 550, 694, 824, 1030, 1100, 1133, 1388, 1735, 2060, 2200, 2266, 2575, 2776, 3470, 3817, 4120, 4532, 5150, 5665, 6940, 7634, 8675, 9064, 10300, 11330, 13880, 15268, 17350, 19085, 20600, 22660, 28325, 30536, 34700, 35741, 38170, 45320, 56650, 69400, 71482, 76340, 95425, 113300, 142964, 152680, 178705, 190850, 226600, 285928, 357410, 381700, 393151, 714820, 763400, 786302, 893525, 1429640, 1572604, 1787050, 1965755, 3145208, 3574100, 3931510, 7148200, 7863020, 9828775, 15726040, 19657550, 39315100, 78630200]

約数ペア:

[(1, 78630200), (2, 39315100), (4, 19657550), (5, 15726040), (8, 9828775), (10, 7863020), (11, 7148200), (20, 3931510), (22, 3574100), (25, 3145208), (40, 1965755), (44, 1787050), (50, 1572604), (55, 1429640), (88, 893525), (100, 786302), (103, 763400), (110, 714820), (200, 393151), (206, 381700), (220, 357410), (275, 285928), (347, 226600), (412, 190850), (440, 178705), (515, 152680), (550, 142964), (694, 113300), (824, 95425), (1030, 76340), (1100, 71482), (1133, 69400), (1388, 56650), (1735, 45320), (2060, 38170), (2200, 35741), (2266, 34700), (2575, 30536), (2776, 28325), (3470, 22660), (3817, 20600), (4120, 19085), (4532, 17350), (5150, 15268), (5665, 13880), (6940, 11330), (7634, 10300), (8675, 9064)]