15966900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 50811852

約数和(自身を除く): 34844952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 113, 150, 157, 180, 225, 226, 300, 314, 339, 450, 452, 471, 565, 628, 678, 785, 900, 942, 1017, 1130, 1356, 1413, 1570, 1695, 1884, 2034, 2260, 2355, 2825, 2826, 3140, 3390, 3925, 4068, 4710, 5085, 5650, 5652, 6780, 7065, 7850, 8475, 9420, 10170, 11300, 11775, 14130, 15700, 16950, 17741, 20340, 23550, 25425, 28260, 33900, 35325, 35482, 47100, 50850, 53223, 70650, 70964, 88705, 101700, 106446, 141300, 159669, 177410, 212892, 266115, 319338, 354820, 443525, 532230, 638676, 798345, 887050, 1064460, 1330575, 1596690, 1774100, 2661150, 3193380, 3991725, 5322300, 7983450, 15966900]

約数ペア:

[(1, 15966900), (2, 7983450), (3, 5322300), (4, 3991725), (5, 3193380), (6, 2661150), (9, 1774100), (10, 1596690), (12, 1330575), (15, 1064460), (18, 887050), (20, 798345), (25, 638676), (30, 532230), (36, 443525), (45, 354820), (50, 319338), (60, 266115), (75, 212892), (90, 177410), (100, 159669), (113, 141300), (150, 106446), (157, 101700), (180, 88705), (225, 70964), (226, 70650), (300, 53223), (314, 50850), (339, 47100), (450, 35482), (452, 35325), (471, 33900), (565, 28260), (628, 25425), (678, 23550), (785, 20340), (900, 17741), (942, 16950), (1017, 15700), (1130, 14130), (1356, 11775), (1413, 11300), (1570, 10170), (1695, 9420), (1884, 8475), (2034, 7850), (2260, 7065), (2355, 6780), (2825, 5652), (2826, 5650), (3140, 5085), (3390, 4710), (3925, 4068)]