73370920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11393}}^1$

素因数の和:11434

約数の個数: 64

約数和(自身を含む): 196888320

約数和(自身を除く): 123517400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 11393, 22786, 45572, 56965, 79751, 91144, 113930, 159502, 227860, 262039, 319004, 398755, 455720, 524078, 638008, 797510, 1048156, 1310195, 1595020, 1834273, 2096312, 2620390, 3190040, 3668546, 5240780, 7337092, 9171365, 10481560, 14674184, 18342730, 36685460, 73370920]

約数ペア:

[(1, 73370920), (2, 36685460), (4, 18342730), (5, 14674184), (7, 10481560), (8, 9171365), (10, 7337092), (14, 5240780), (20, 3668546), (23, 3190040), (28, 2620390), (35, 2096312), (40, 1834273), (46, 1595020), (56, 1310195), (70, 1048156), (92, 797510), (115, 638008), (140, 524078), (161, 455720), (184, 398755), (230, 319004), (280, 262039), (322, 227860), (460, 159502), (644, 113930), (805, 91144), (920, 79751), (1288, 56965), (1610, 45572), (3220, 22786), (6440, 11393)]