73902220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 114795380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 389, 413, 460, 590, 644, 778, 805, 826, 1180, 1357, 1556, 1610, 1652, 1945, 2065, 2714, 2723, 3220, 3890, 4130, 5428, 5446, 6785, 7780, 8260, 8947, 9499, 10892, 13570, 13615, 17894, 18998, 22951, 27140, 27230, 35788, 37996, 44735, 45902, 47495, 54460, 62629, 89470, 91804, 94990, 114755, 125258, 160657, 178940, 189980, 229510, 250516, 313145, 321314, 459020, 527873, 626290, 642628, 803285, 1055746, 1252580, 1606570, 2111492, 2639365, 3213140, 3695111, 5278730, 7390222, 10557460, 14780444, 18475555, 36951110, 73902220]

約数ペア:

[(1, 73902220), (2, 36951110), (4, 18475555), (5, 14780444), (7, 10557460), (10, 7390222), (14, 5278730), (20, 3695111), (23, 3213140), (28, 2639365), (35, 2111492), (46, 1606570), (59, 1252580), (70, 1055746), (92, 803285), (115, 642628), (118, 626290), (140, 527873), (161, 459020), (230, 321314), (236, 313145), (295, 250516), (322, 229510), (389, 189980), (413, 178940), (460, 160657), (590, 125258), (644, 114755), (778, 94990), (805, 91804), (826, 89470), (1180, 62629), (1357, 54460), (1556, 47495), (1610, 45902), (1652, 44735), (1945, 37996), (2065, 35788), (2714, 27230), (2723, 27140), (3220, 22951), (3890, 18998), (4130, 17894), (5428, 13615), (5446, 13570), (6785, 10892), (7780, 9499), (8260, 8947)]