98607780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{60869}}^1$

素因数の和:60890

約数の個数: 60

約数和(自身を含む): 309341340

約数和(自身を除く): 210733560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 60869, 121738, 182607, 243476, 304345, 365214, 547821, 608690, 730428, 913035, 1095642, 1217380, 1643463, 1826070, 2191284, 2739105, 3286926, 3652140, 4930389, 5478210, 6573852, 8217315, 9860778, 10956420, 16434630, 19721556, 24651945, 32869260, 49303890, 98607780]

約数ペア:

[(1, 98607780), (2, 49303890), (3, 32869260), (4, 24651945), (5, 19721556), (6, 16434630), (9, 10956420), (10, 9860778), (12, 8217315), (15, 6573852), (18, 5478210), (20, 4930389), (27, 3652140), (30, 3286926), (36, 2739105), (45, 2191284), (54, 1826070), (60, 1643463), (81, 1217380), (90, 1095642), (108, 913035), (135, 730428), (162, 608690), (180, 547821), (270, 365214), (324, 304345), (405, 243476), (540, 182607), (810, 121738), (1620, 60869)]