50665860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 178214400

約数和(自身を除く): 127548540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 509, 553, 630, 711, 790, 948, 1018, 1106, 1185, 1260, 1422, 1527, 1580, 1659, 2036, 2212, 2370, 2545, 2765, 2844, 3054, 3318, 3555, 3563, 4581, 4740, 4977, 5090, 5530, 6108, 6636, 7110, 7126, 7635, 8295, 9162, 9954, 10180, 10689, 11060, 14220, 14252, 15270, 16590, 17815, 18324, 19908, 21378, 22905, 24885, 30540, 32067, 33180, 35630, 40211, 42756, 45810, 49770, 53445, 64134, 71260, 80422, 91620, 99540, 106890, 120633, 128268, 160335, 160844, 201055, 213780, 241266, 281477, 320670, 361899, 402110, 482532, 562954, 603165, 641340, 723798, 804220, 844431, 1125908, 1206330, 1407385, 1447596, 1688862, 1809495, 2412660, 2533293, 2814770, 3377724, 3618990, 4222155, 5066586, 5629540, 7237980, 8444310, 10133172, 12666465, 16888620, 25332930, 50665860]

約数ペア:

[(1, 50665860), (2, 25332930), (3, 16888620), (4, 12666465), (5, 10133172), (6, 8444310), (7, 7237980), (9, 5629540), (10, 5066586), (12, 4222155), (14, 3618990), (15, 3377724), (18, 2814770), (20, 2533293), (21, 2412660), (28, 1809495), (30, 1688862), (35, 1447596), (36, 1407385), (42, 1206330), (45, 1125908), (60, 844431), (63, 804220), (70, 723798), (79, 641340), (84, 603165), (90, 562954), (105, 482532), (126, 402110), (140, 361899), (158, 320670), (180, 281477), (210, 241266), (237, 213780), (252, 201055), (315, 160844), (316, 160335), (395, 128268), (420, 120633), (474, 106890), (509, 99540), (553, 91620), (630, 80422), (711, 71260), (790, 64134), (948, 53445), (1018, 49770), (1106, 45810), (1185, 42756), (1260, 40211), (1422, 35630), (1527, 33180), (1580, 32067), (1659, 30540), (2036, 24885), (2212, 22905), (2370, 21378), (2545, 19908), (2765, 18324), (2844, 17815), (3054, 16590), (3318, 15270), (3555, 14252), (3563, 14220), (4581, 11060), (4740, 10689), (4977, 10180), (5090, 9954), (5530, 9162), (6108, 8295), (6636, 7635), (7110, 7126)]