85963560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42139}}^1$

素因数の和:42170

約数の個数: 64

約数和(自身を含む): 273067200

約数和(自身を除く): 187103640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42139, 84278, 126417, 168556, 210695, 252834, 337112, 421390, 505668, 632085, 716363, 842780, 1011336, 1264170, 1432726, 1685560, 2149089, 2528340, 2865452, 3581815, 4298178, 5056680, 5730904, 7163630, 8596356, 10745445, 14327260, 17192712, 21490890, 28654520, 42981780, 85963560]

約数ペア:

[(1, 85963560), (2, 42981780), (3, 28654520), (4, 21490890), (5, 17192712), (6, 14327260), (8, 10745445), (10, 8596356), (12, 7163630), (15, 5730904), (17, 5056680), (20, 4298178), (24, 3581815), (30, 2865452), (34, 2528340), (40, 2149089), (51, 1685560), (60, 1432726), (68, 1264170), (85, 1011336), (102, 842780), (120, 716363), (136, 632085), (170, 505668), (204, 421390), (255, 337112), (340, 252834), (408, 210695), (510, 168556), (680, 126417), (1020, 84278), (2040, 42139)]