43429160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 100699200

約数和(自身を除く): 57270040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 107, 139, 146, 214, 278, 292, 365, 428, 535, 556, 584, 695, 730, 856, 1070, 1112, 1390, 1460, 2140, 2780, 2920, 4280, 5560, 7811, 10147, 14873, 15622, 20294, 29746, 31244, 39055, 40588, 50735, 59492, 62488, 74365, 78110, 81176, 101470, 118984, 148730, 156220, 202940, 297460, 312440, 405880, 594920, 1085729, 2171458, 4342916, 5428645, 8685832, 10857290, 21714580, 43429160]

約数ペア:

[(1, 43429160), (2, 21714580), (4, 10857290), (5, 8685832), (8, 5428645), (10, 4342916), (20, 2171458), (40, 1085729), (73, 594920), (107, 405880), (139, 312440), (146, 297460), (214, 202940), (278, 156220), (292, 148730), (365, 118984), (428, 101470), (535, 81176), (556, 78110), (584, 74365), (695, 62488), (730, 59492), (856, 50735), (1070, 40588), (1112, 39055), (1390, 31244), (1460, 29746), (2140, 20294), (2780, 15622), (2920, 14873), (4280, 10147), (5560, 7811)]