83944140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 269982720

約数和(自身を除く): 186038580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 743, 807, 1076, 1345, 1486, 1614, 1883, 2229, 2690, 2972, 3228, 3715, 3766, 4035, 4458, 5201, 5380, 5649, 7430, 7532, 8070, 8916, 9415, 10402, 11145, 11298, 14860, 15603, 16140, 18830, 20804, 22290, 22596, 26005, 28245, 31206, 37660, 44580, 52010, 56490, 62412, 78015, 104020, 112980, 156030, 199867, 312060, 399734, 599601, 799468, 999335, 1199202, 1399069, 1998670, 2398404, 2798138, 2998005, 3997340, 4197207, 5596276, 5996010, 6995345, 8394414, 11992020, 13990690, 16788828, 20986035, 27981380, 41972070, 83944140]

約数ペア:

[(1, 83944140), (2, 41972070), (3, 27981380), (4, 20986035), (5, 16788828), (6, 13990690), (7, 11992020), (10, 8394414), (12, 6995345), (14, 5996010), (15, 5596276), (20, 4197207), (21, 3997340), (28, 2998005), (30, 2798138), (35, 2398404), (42, 1998670), (60, 1399069), (70, 1199202), (84, 999335), (105, 799468), (140, 599601), (210, 399734), (269, 312060), (420, 199867), (538, 156030), (743, 112980), (807, 104020), (1076, 78015), (1345, 62412), (1486, 56490), (1614, 52010), (1883, 44580), (2229, 37660), (2690, 31206), (2972, 28245), (3228, 26005), (3715, 22596), (3766, 22290), (4035, 20804), (4458, 18830), (5201, 16140), (5380, 15603), (5649, 14860), (7430, 11298), (7532, 11145), (8070, 10402), (8916, 9415)]