148471290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149971}}^1$

素因数の和:149995

約数の個数: 48

約数和(自身を含む): 421121376

約数和(自身を除く): 272650086

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 149971, 299942, 449913, 749855, 899826, 1349739, 1499710, 1649681, 2249565, 2699478, 3299362, 4499130, 4949043, 6748695, 8248405, 9898086, 13497390, 14847129, 16496810, 24745215, 29694258, 49490430, 74235645, 148471290]

約数ペア:

[(1, 148471290), (2, 74235645), (3, 49490430), (5, 29694258), (6, 24745215), (9, 16496810), (10, 14847129), (11, 13497390), (15, 9898086), (18, 8248405), (22, 6748695), (30, 4949043), (33, 4499130), (45, 3299362), (55, 2699478), (66, 2249565), (90, 1649681), (99, 1499710), (110, 1349739), (165, 899826), (198, 749855), (330, 449913), (495, 299942), (990, 149971)]