101213440

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 245034720

約数和(自身を除く): 143821280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 739, 856, 1070, 1280, 1478, 1712, 2140, 2956, 3424, 3695, 4280, 5912, 6848, 7390, 8560, 11824, 13696, 14780, 17120, 23648, 27392, 29560, 34240, 47296, 59120, 68480, 79073, 94592, 118240, 136960, 158146, 189184, 236480, 316292, 395365, 472960, 632584, 790730, 945920, 1265168, 1581460, 2530336, 3162920, 5060672, 6325840, 10121344, 12651680, 20242688, 25303360, 50606720, 101213440]

約数ペア:

[(1, 101213440), (2, 50606720), (4, 25303360), (5, 20242688), (8, 12651680), (10, 10121344), (16, 6325840), (20, 5060672), (32, 3162920), (40, 2530336), (64, 1581460), (80, 1265168), (107, 945920), (128, 790730), (160, 632584), (214, 472960), (256, 395365), (320, 316292), (428, 236480), (535, 189184), (640, 158146), (739, 136960), (856, 118240), (1070, 94592), (1280, 79073), (1478, 68480), (1712, 59120), (2140, 47296), (2956, 34240), (3424, 29560), (3695, 27392), (4280, 23648), (5912, 17120), (6848, 14780), (7390, 13696), (8560, 11824)]