217711410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5160

約数の個数: 96

約数和(自身を含む): 628896960

約数和(自身を除く): 411185550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 406, 435, 490, 609, 735, 870, 1015, 1218, 1421, 1470, 2030, 2842, 3045, 4263, 5107, 6090, 7105, 8526, 10214, 14210, 15321, 21315, 25535, 30642, 35749, 42630, 51070, 71498, 76605, 107247, 148103, 153210, 178745, 214494, 250243, 296206, 357490, 444309, 500486, 536235, 740515, 750729, 888618, 1036721, 1072470, 1251215, 1481030, 1501458, 2073442, 2221545, 2502430, 3110163, 3753645, 4443090, 5183605, 6220326, 7257047, 7507290, 10367210, 14514094, 15550815, 21771141, 31101630, 36285235, 43542282, 72570470, 108855705, 217711410]

約数ペア:

[(1, 217711410), (2, 108855705), (3, 72570470), (5, 43542282), (6, 36285235), (7, 31101630), (10, 21771141), (14, 15550815), (15, 14514094), (21, 10367210), (29, 7507290), (30, 7257047), (35, 6220326), (42, 5183605), (49, 4443090), (58, 3753645), (70, 3110163), (87, 2502430), (98, 2221545), (105, 2073442), (145, 1501458), (147, 1481030), (174, 1251215), (203, 1072470), (210, 1036721), (245, 888618), (290, 750729), (294, 740515), (406, 536235), (435, 500486), (490, 444309), (609, 357490), (735, 296206), (870, 250243), (1015, 214494), (1218, 178745), (1421, 153210), (1470, 148103), (2030, 107247), (2842, 76605), (3045, 71498), (4263, 51070), (5107, 42630), (6090, 35749), (7105, 30642), (8526, 25535), (10214, 21315), (14210, 15321)]