85690920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{102013}}^1$

素因数の和:102034

約数の個数: 64

約数和(自身を含む): 293800320

約数和(自身を除く): 208109400

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, 102013, 204026, 306039, 408052, 510065, 612078, 714091, 816104, 1020130, 1224156, 1428182, 1530195, 2040260, 2142273, 2448312, 2856364, 3060390, 3570455, 4080520, 4284546, 5712728, 6120780, 7140910, 8569092, 10711365, 12241560, 14281820, 17138184, 21422730, 28563640, 42845460, 85690920]

約数ペア:

[(1, 85690920), (2, 42845460), (3, 28563640), (4, 21422730), (5, 17138184), (6, 14281820), (7, 12241560), (8, 10711365), (10, 8569092), (12, 7140910), (14, 6120780), (15, 5712728), (20, 4284546), (21, 4080520), (24, 3570455), (28, 3060390), (30, 2856364), (35, 2448312), (40, 2142273), (42, 2040260), (56, 1530195), (60, 1428182), (70, 1224156), (84, 1020130), (105, 816104), (120, 714091), (140, 612078), (168, 510065), (210, 408052), (280, 306039), (420, 204026), (840, 102013)]