43371490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 86313600

約数和(自身を除く): 42942110

約数列:

[1, 2, 5, 10, 19, 38, 53, 59, 73, 95, 106, 118, 146, 190, 265, 295, 365, 530, 590, 730, 1007, 1121, 1387, 2014, 2242, 2774, 3127, 3869, 4307, 5035, 5605, 6254, 6935, 7738, 8614, 10070, 11210, 13870, 15635, 19345, 21535, 31270, 38690, 43070, 59413, 73511, 81833, 118826, 147022, 163666, 228271, 297065, 367555, 409165, 456542, 594130, 735110, 818330, 1141355, 2282710, 4337149, 8674298, 21685745, 43371490]

約数ペア:

[(1, 43371490), (2, 21685745), (5, 8674298), (10, 4337149), (19, 2282710), (38, 1141355), (53, 818330), (59, 735110), (73, 594130), (95, 456542), (106, 409165), (118, 367555), (146, 297065), (190, 228271), (265, 163666), (295, 147022), (365, 118826), (530, 81833), (590, 73511), (730, 59413), (1007, 43070), (1121, 38690), (1387, 31270), (2014, 21535), (2242, 19345), (2774, 15635), (3127, 13870), (3869, 11210), (4307, 10070), (5035, 8614), (5605, 7738), (6254, 6935)]