40155990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 114255360

約数和(自身を除く): 74099370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 59, 70, 98, 105, 118, 147, 177, 210, 245, 294, 295, 354, 413, 463, 490, 590, 735, 826, 885, 926, 1239, 1389, 1470, 1770, 2065, 2315, 2478, 2778, 2891, 3241, 4130, 4630, 5782, 6195, 6482, 6945, 8673, 9723, 12390, 13890, 14455, 16205, 17346, 19446, 22687, 27317, 28910, 32410, 43365, 45374, 48615, 54634, 68061, 81951, 86730, 97230, 113435, 136122, 136585, 163902, 191219, 226870, 273170, 340305, 382438, 409755, 573657, 680610, 819510, 956095, 1147314, 1338533, 1912190, 2677066, 2868285, 4015599, 5736570, 6692665, 8031198, 13385330, 20077995, 40155990]

約数ペア:

[(1, 40155990), (2, 20077995), (3, 13385330), (5, 8031198), (6, 6692665), (7, 5736570), (10, 4015599), (14, 2868285), (15, 2677066), (21, 1912190), (30, 1338533), (35, 1147314), (42, 956095), (49, 819510), (59, 680610), (70, 573657), (98, 409755), (105, 382438), (118, 340305), (147, 273170), (177, 226870), (210, 191219), (245, 163902), (294, 136585), (295, 136122), (354, 113435), (413, 97230), (463, 86730), (490, 81951), (590, 68061), (735, 54634), (826, 48615), (885, 45374), (926, 43365), (1239, 32410), (1389, 28910), (1470, 27317), (1770, 22687), (2065, 19446), (2315, 17346), (2478, 16205), (2778, 14455), (2891, 13890), (3241, 12390), (4130, 9723), (4630, 8673), (5782, 6945), (6195, 6482)]