97347260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 219547440

約数和(自身を除く): 122200180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 139, 190, 194, 278, 361, 380, 388, 485, 556, 695, 722, 970, 1390, 1444, 1805, 1843, 1940, 2641, 2780, 3610, 3686, 5282, 7220, 7372, 9215, 10564, 13205, 13483, 18430, 26410, 26966, 35017, 36860, 50179, 52820, 53932, 67415, 70034, 100358, 134830, 140068, 175085, 200716, 250895, 256177, 269660, 350170, 501790, 512354, 700340, 1003580, 1024708, 1280885, 2561770, 4867363, 5123540, 9734726, 19469452, 24336815, 48673630, 97347260]

約数ペア:

[(1, 97347260), (2, 48673630), (4, 24336815), (5, 19469452), (10, 9734726), (19, 5123540), (20, 4867363), (38, 2561770), (76, 1280885), (95, 1024708), (97, 1003580), (139, 700340), (190, 512354), (194, 501790), (278, 350170), (361, 269660), (380, 256177), (388, 250895), (485, 200716), (556, 175085), (695, 140068), (722, 134830), (970, 100358), (1390, 70034), (1444, 67415), (1805, 53932), (1843, 52820), (1940, 50179), (2641, 36860), (2780, 35017), (3610, 26966), (3686, 26410), (5282, 18430), (7220, 13483), (7372, 13205), (9215, 10564)]