111418891640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{7211}}^1$

素因数の和:7765

約数の個数: 128

約数和(自身を含む): 289333900800

約数和(自身を除く): 177915009160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 397, 556, 695, 794, 973, 1112, 1390, 1588, 1946, 1985, 2779, 2780, 3176, 3892, 3970, 4865, 5558, 5560, 7211, 7784, 7940, 9730, 11116, 13895, 14422, 15880, 19460, 22232, 27790, 28844, 36055, 38920, 50477, 55183, 55580, 57688, 72110, 100954, 110366, 111160, 144220, 201908, 220732, 252385, 275915, 288440, 386281, 403816, 441464, 504770, 551830, 772562, 1002329, 1009540, 1103660, 1545124, 1931405, 2004658, 2019080, 2207320, 2862767, 3090248, 3862810, 4009316, 5011645, 5725534, 7016303, 7725620, 8018632, 10023290, 11451068, 14032606, 14313835, 15451240, 20039369, 20046580, 22902136, 28065212, 28627670, 35081515, 40078738, 40093160, 56130424, 57255340, 70163030, 80157476, 100196845, 114510680, 140326060, 160314952, 200393690, 280652120, 397924613, 400787380, 795849226, 801574760, 1591698452, 1989623065, 2785472291, 3183396904, 3979246130, 5570944582, 7958492260, 11141889164, 13927361455, 15916984520, 22283778328, 27854722910, 55709445820, 111418891640]

約数ペア:

[(1, 111418891640), (2, 55709445820), (4, 27854722910), (5, 22283778328), (7, 15916984520), (8, 13927361455), (10, 11141889164), (14, 7958492260), (20, 5570944582), (28, 3979246130), (35, 3183396904), (40, 2785472291), (56, 1989623065), (70, 1591698452), (139, 801574760), (140, 795849226), (278, 400787380), (280, 397924613), (397, 280652120), (556, 200393690), (695, 160314952), (794, 140326060), (973, 114510680), (1112, 100196845), (1390, 80157476), (1588, 70163030), (1946, 57255340), (1985, 56130424), (2779, 40093160), (2780, 40078738), (3176, 35081515), (3892, 28627670), (3970, 28065212), (4865, 22902136), (5558, 20046580), (5560, 20039369), (7211, 15451240), (7784, 14313835), (7940, 14032606), (9730, 11451068), (11116, 10023290), (13895, 8018632), (14422, 7725620), (15880, 7016303), (19460, 5725534), (22232, 5011645), (27790, 4009316), (28844, 3862810), (36055, 3090248), (38920, 2862767), (50477, 2207320), (55183, 2019080), (55580, 2004658), (57688, 1931405), (72110, 1545124), (100954, 1103660), (110366, 1009540), (111160, 1002329), (144220, 772562), (201908, 551830), (220732, 504770), (252385, 441464), (275915, 403816), (288440, 386281)]