7718970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 22161600

約数和(自身を除く): 14442630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 59, 70, 89, 98, 105, 118, 147, 177, 178, 210, 245, 267, 294, 295, 354, 413, 445, 490, 534, 590, 623, 735, 826, 885, 890, 1239, 1246, 1335, 1470, 1770, 1869, 2065, 2478, 2670, 2891, 3115, 3738, 4130, 4361, 5251, 5782, 6195, 6230, 8673, 8722, 9345, 10502, 12390, 13083, 14455, 15753, 17346, 18690, 21805, 26166, 26255, 28910, 31506, 36757, 43365, 43610, 52510, 65415, 73514, 78765, 86730, 110271, 130830, 157530, 183785, 220542, 257299, 367570, 514598, 551355, 771897, 1102710, 1286495, 1543794, 2572990, 3859485, 7718970]

約数ペア:

[(1, 7718970), (2, 3859485), (3, 2572990), (5, 1543794), (6, 1286495), (7, 1102710), (10, 771897), (14, 551355), (15, 514598), (21, 367570), (30, 257299), (35, 220542), (42, 183785), (49, 157530), (59, 130830), (70, 110271), (89, 86730), (98, 78765), (105, 73514), (118, 65415), (147, 52510), (177, 43610), (178, 43365), (210, 36757), (245, 31506), (267, 28910), (294, 26255), (295, 26166), (354, 21805), (413, 18690), (445, 17346), (490, 15753), (534, 14455), (590, 13083), (623, 12390), (735, 10502), (826, 9345), (885, 8722), (890, 8673), (1239, 6230), (1246, 6195), (1335, 5782), (1470, 5251), (1770, 4361), (1869, 4130), (2065, 3738), (2478, 3115), (2670, 2891)]