90759260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 203103936

約数和(自身を除く): 112344676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1543, 1730, 2941, 3086, 3460, 5882, 6172, 7715, 11764, 14705, 15430, 26231, 29410, 30860, 52462, 58820, 104924, 131155, 262310, 266939, 524620, 533878, 1067756, 1334695, 2669390, 4537963, 5338780, 9075926, 18151852, 22689815, 45379630, 90759260]

約数ペア:

[(1, 90759260), (2, 45379630), (4, 22689815), (5, 18151852), (10, 9075926), (17, 5338780), (20, 4537963), (34, 2669390), (68, 1334695), (85, 1067756), (170, 533878), (173, 524620), (340, 266939), (346, 262310), (692, 131155), (865, 104924), (1543, 58820), (1730, 52462), (2941, 30860), (3086, 29410), (3460, 26231), (5882, 15430), (6172, 14705), (7715, 11764)]