34038340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 85034880

約数和(自身を除く): 50996540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 739, 940, 980, 1316, 1478, 1645, 2303, 2956, 3290, 3695, 4606, 5173, 6580, 7390, 9212, 10346, 11515, 14780, 20692, 23030, 25865, 34733, 36211, 46060, 51730, 69466, 72422, 103460, 138932, 144844, 173665, 181055, 243131, 347330, 362110, 486262, 694660, 724220, 972524, 1215655, 1701917, 2431310, 3403834, 4862620, 6807668, 8509585, 17019170, 34038340]

約数ペア:

[(1, 34038340), (2, 17019170), (4, 8509585), (5, 6807668), (7, 4862620), (10, 3403834), (14, 2431310), (20, 1701917), (28, 1215655), (35, 972524), (47, 724220), (49, 694660), (70, 486262), (94, 362110), (98, 347330), (140, 243131), (188, 181055), (196, 173665), (235, 144844), (245, 138932), (329, 103460), (470, 72422), (490, 69466), (658, 51730), (739, 46060), (940, 36211), (980, 34733), (1316, 25865), (1478, 23030), (1645, 20692), (2303, 14780), (2956, 11515), (3290, 10346), (3695, 9212), (4606, 7390), (5173, 6580)]