28542410010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{7219}}^1$

素因数の和:7652

約数の個数: 96

約数和(自身を含む): 74931816960

約数和(自身を除く): 46389406950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 223, 394, 446, 591, 669, 985, 1115, 1182, 1338, 1773, 1970, 2007, 2230, 2955, 3345, 3546, 4014, 5910, 6690, 7219, 8865, 10035, 14438, 17730, 20070, 21657, 36095, 43314, 43931, 64971, 72190, 87862, 108285, 129942, 131793, 216570, 219655, 263586, 324855, 395379, 439310, 649710, 658965, 790758, 1317930, 1422143, 1609837, 1976895, 2844286, 3219674, 3953790, 4266429, 4829511, 7110715, 8049185, 8532858, 9659022, 12799287, 14221430, 14488533, 16098370, 21332145, 24147555, 25598574, 28977066, 42664290, 48295110, 63996435, 72442665, 127992870, 144885330, 317137889, 634275778, 951413667, 1585689445, 1902827334, 2854241001, 3171378890, 4757068335, 5708482002, 9514136670, 14271205005, 28542410010]

約数ペア:

[(1, 28542410010), (2, 14271205005), (3, 9514136670), (5, 5708482002), (6, 4757068335), (9, 3171378890), (10, 2854241001), (15, 1902827334), (18, 1585689445), (30, 951413667), (45, 634275778), (90, 317137889), (197, 144885330), (223, 127992870), (394, 72442665), (446, 63996435), (591, 48295110), (669, 42664290), (985, 28977066), (1115, 25598574), (1182, 24147555), (1338, 21332145), (1773, 16098370), (1970, 14488533), (2007, 14221430), (2230, 12799287), (2955, 9659022), (3345, 8532858), (3546, 8049185), (4014, 7110715), (5910, 4829511), (6690, 4266429), (7219, 3953790), (8865, 3219674), (10035, 2844286), (14438, 1976895), (17730, 1609837), (20070, 1422143), (21657, 1317930), (36095, 790758), (43314, 658965), (43931, 649710), (64971, 439310), (72190, 395379), (87862, 324855), (108285, 263586), (129942, 219655), (131793, 216570)]