68635910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 80663290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 89, 115, 161, 178, 230, 322, 445, 479, 623, 805, 890, 958, 1246, 1610, 2047, 2395, 3115, 3353, 4094, 4790, 6230, 6706, 10235, 11017, 14329, 16765, 20470, 22034, 28658, 33530, 42631, 55085, 71645, 77119, 85262, 110170, 143290, 154238, 213155, 298417, 385595, 426310, 596834, 771190, 980513, 1492085, 1961026, 2984170, 4902565, 6863591, 9805130, 13727182, 34317955, 68635910]

約数ペア:

[(1, 68635910), (2, 34317955), (5, 13727182), (7, 9805130), (10, 6863591), (14, 4902565), (23, 2984170), (35, 1961026), (46, 1492085), (70, 980513), (89, 771190), (115, 596834), (161, 426310), (178, 385595), (230, 298417), (322, 213155), (445, 154238), (479, 143290), (623, 110170), (805, 85262), (890, 77119), (958, 71645), (1246, 55085), (1610, 42631), (2047, 33530), (2395, 28658), (3115, 22034), (3353, 20470), (4094, 16765), (4790, 14329), (6230, 11017), (6706, 10235)]