69406410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 188987904

約数和(自身を除く): 119581494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 61, 69, 85, 97, 102, 115, 122, 138, 170, 183, 194, 230, 255, 291, 305, 345, 366, 391, 485, 510, 582, 610, 690, 782, 915, 970, 1037, 1173, 1403, 1455, 1649, 1830, 1955, 2074, 2231, 2346, 2806, 2910, 3111, 3298, 3910, 4209, 4462, 4947, 5185, 5865, 5917, 6222, 6693, 7015, 8245, 8418, 9894, 10370, 11155, 11730, 11834, 13386, 14030, 15555, 16490, 17751, 21045, 22310, 23851, 24735, 29585, 31110, 33465, 35502, 37927, 42090, 47702, 49470, 59170, 66930, 71553, 75854, 88755, 100589, 113781, 119255, 136091, 143106, 177510, 189635, 201178, 227562, 238510, 272182, 301767, 357765, 379270, 408273, 502945, 568905, 603534, 680455, 715530, 816546, 1005890, 1137810, 1360910, 1508835, 2041365, 2313547, 3017670, 4082730, 4627094, 6940641, 11567735, 13881282, 23135470, 34703205, 69406410]

約数ペア:

[(1, 69406410), (2, 34703205), (3, 23135470), (5, 13881282), (6, 11567735), (10, 6940641), (15, 4627094), (17, 4082730), (23, 3017670), (30, 2313547), (34, 2041365), (46, 1508835), (51, 1360910), (61, 1137810), (69, 1005890), (85, 816546), (97, 715530), (102, 680455), (115, 603534), (122, 568905), (138, 502945), (170, 408273), (183, 379270), (194, 357765), (230, 301767), (255, 272182), (291, 238510), (305, 227562), (345, 201178), (366, 189635), (391, 177510), (485, 143106), (510, 136091), (582, 119255), (610, 113781), (690, 100589), (782, 88755), (915, 75854), (970, 71553), (1037, 66930), (1173, 59170), (1403, 49470), (1455, 47702), (1649, 42090), (1830, 37927), (1955, 35502), (2074, 33465), (2231, 31110), (2346, 29585), (2806, 24735), (2910, 23851), (3111, 22310), (3298, 21045), (3910, 17751), (4209, 16490), (4462, 15555), (4947, 14030), (5185, 13386), (5865, 11834), (5917, 11730), (6222, 11155), (6693, 10370), (7015, 9894), (8245, 8418)]