121601140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3299}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 271656000

約数和(自身を除く): 150054860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3299, 3686, 6598, 7372, 9215, 13196, 16495, 18430, 32990, 36860, 62681, 65980, 125362, 250724, 313405, 320003, 626810, 640006, 1253620, 1280012, 1600015, 3200030, 6080057, 6400060, 12160114, 24320228, 30400285, 60800570, 121601140]

約数ペア:

[(1, 121601140), (2, 60800570), (4, 30400285), (5, 24320228), (10, 12160114), (19, 6400060), (20, 6080057), (38, 3200030), (76, 1600015), (95, 1280012), (97, 1253620), (190, 640006), (194, 626810), (380, 320003), (388, 313405), (485, 250724), (970, 125362), (1843, 65980), (1940, 62681), (3299, 36860), (3686, 32990), (6598, 18430), (7372, 16495), (9215, 13196)]