7983450

素因数分解:

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

素因数の和:288

約数の個数: 72

約数和(自身を含む): 21776508

約数和(自身を除く): 13793058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 157, 225, 226, 314, 339, 450, 471, 565, 678, 785, 942, 1017, 1130, 1413, 1570, 1695, 2034, 2355, 2825, 2826, 3390, 3925, 4710, 5085, 5650, 7065, 7850, 8475, 10170, 11775, 14130, 16950, 17741, 23550, 25425, 35325, 35482, 50850, 53223, 70650, 88705, 106446, 159669, 177410, 266115, 319338, 443525, 532230, 798345, 887050, 1330575, 1596690, 2661150, 3991725, 7983450]

約数ペア:

[(1, 7983450), (2, 3991725), (3, 2661150), (5, 1596690), (6, 1330575), (9, 887050), (10, 798345), (15, 532230), (18, 443525), (25, 319338), (30, 266115), (45, 177410), (50, 159669), (75, 106446), (90, 88705), (113, 70650), (150, 53223), (157, 50850), (225, 35482), (226, 35325), (314, 25425), (339, 23550), (450, 17741), (471, 16950), (565, 14130), (678, 11775), (785, 10170), (942, 8475), (1017, 7850), (1130, 7065), (1413, 5650), (1570, 5085), (1695, 4710), (2034, 3925), (2355, 3390), (2825, 2826)]