66288291280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{31147}}^1$

素因数の和:31916

約数の個数: 80

約数和(自身を含む): 158510926080

約数和(自身を除く): 92222634800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 719, 740, 1438, 1480, 2876, 2960, 3595, 5752, 7190, 11504, 14380, 26603, 28760, 31147, 53206, 57520, 62294, 106412, 124588, 133015, 155735, 212824, 249176, 266030, 311470, 425648, 498352, 532060, 622940, 1064120, 1152439, 1245880, 2128240, 2304878, 2491760, 4609756, 5762195, 9219512, 11524390, 18439024, 22394693, 23048780, 44789386, 46097560, 89578772, 92195120, 111973465, 179157544, 223946930, 358315088, 447893860, 828603641, 895787720, 1657207282, 1791575440, 3314414564, 4143018205, 6628829128, 8286036410, 13257658256, 16572072820, 33144145640, 66288291280]

約数ペア:

[(1, 66288291280), (2, 33144145640), (4, 16572072820), (5, 13257658256), (8, 8286036410), (10, 6628829128), (16, 4143018205), (20, 3314414564), (37, 1791575440), (40, 1657207282), (74, 895787720), (80, 828603641), (148, 447893860), (185, 358315088), (296, 223946930), (370, 179157544), (592, 111973465), (719, 92195120), (740, 89578772), (1438, 46097560), (1480, 44789386), (2876, 23048780), (2960, 22394693), (3595, 18439024), (5752, 11524390), (7190, 9219512), (11504, 5762195), (14380, 4609756), (26603, 2491760), (28760, 2304878), (31147, 2128240), (53206, 1245880), (57520, 1152439), (62294, 1064120), (106412, 622940), (124588, 532060), (133015, 498352), (155735, 425648), (212824, 311470), (249176, 266030)]