85648920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101963}}^1$

素因数の和:101984

約数の個数: 64

約数和(自身を含む): 293656320

約数和(自身を除く): 208007400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101963, 203926, 305889, 407852, 509815, 611778, 713741, 815704, 1019630, 1223556, 1427482, 1529445, 2039260, 2141223, 2447112, 2854964, 3058890, 3568705, 4078520, 4282446, 5709928, 6117780, 7137410, 8564892, 10706115, 12235560, 14274820, 17129784, 21412230, 28549640, 42824460, 85648920]

約数ペア:

[(1, 85648920), (2, 42824460), (3, 28549640), (4, 21412230), (5, 17129784), (6, 14274820), (7, 12235560), (8, 10706115), (10, 8564892), (12, 7137410), (14, 6117780), (15, 5709928), (20, 4282446), (21, 4078520), (24, 3568705), (28, 3058890), (30, 2854964), (35, 2447112), (40, 2141223), (42, 2039260), (56, 1529445), (60, 1427482), (70, 1223556), (84, 1019630), (105, 815704), (120, 713741), (140, 611778), (168, 509815), (210, 407852), (280, 305889), (420, 203926), (840, 101963)]