149679810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{33941}}^1$

素因数の和:33968

約数の個数: 72

約数和(自身を含む): 452718396

約数和(自身を除く): 303038586

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 33941, 67882, 101823, 169705, 203646, 237587, 305469, 339410, 475174, 509115, 610938, 712761, 1018230, 1187935, 1425522, 1527345, 1663109, 2138283, 2375870, 3054690, 3326218, 3563805, 4276566, 4989327, 7127610, 8315545, 9978654, 10691415, 14967981, 16631090, 21382830, 24946635, 29935962, 49893270, 74839905, 149679810]

約数ペア:

[(1, 149679810), (2, 74839905), (3, 49893270), (5, 29935962), (6, 24946635), (7, 21382830), (9, 16631090), (10, 14967981), (14, 10691415), (15, 9978654), (18, 8315545), (21, 7127610), (30, 4989327), (35, 4276566), (42, 3563805), (45, 3326218), (49, 3054690), (63, 2375870), (70, 2138283), (90, 1663109), (98, 1527345), (105, 1425522), (126, 1187935), (147, 1018230), (210, 712761), (245, 610938), (294, 509115), (315, 475174), (441, 339410), (490, 305469), (630, 237587), (735, 203646), (882, 169705), (1470, 101823), (2205, 67882), (4410, 33941)]