84608920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6256

約数の個数: 64

約数和(自身を含む): 214410240

約数和(自身を除く): 129801320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6203, 6820, 12406, 13640, 24812, 31015, 49624, 62030, 68233, 124060, 136466, 192293, 248120, 272932, 341165, 384586, 545864, 682330, 769172, 961465, 1364660, 1538344, 1922930, 2115223, 2729320, 3845860, 4230446, 7691720, 8460892, 10576115, 16921784, 21152230, 42304460, 84608920]

約数ペア:

[(1, 84608920), (2, 42304460), (4, 21152230), (5, 16921784), (8, 10576115), (10, 8460892), (11, 7691720), (20, 4230446), (22, 3845860), (31, 2729320), (40, 2115223), (44, 1922930), (55, 1538344), (62, 1364660), (88, 961465), (110, 769172), (124, 682330), (155, 545864), (220, 384586), (248, 341165), (310, 272932), (341, 248120), (440, 192293), (620, 136466), (682, 124060), (1240, 68233), (1364, 62030), (1705, 49624), (2728, 31015), (3410, 24812), (6203, 13640), (6820, 12406)]