77724745040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{531197}}^1$

素因数の和:531300

約数の個数: 80

約数和(自身を含む): 189701429760

約数和(自身を除く): 111976684720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1829, 2360, 2480, 3658, 4720, 7316, 9145, 14632, 18290, 29264, 36580, 73160, 146320, 531197, 1062394, 2124788, 2655985, 4249576, 5311970, 8499152, 10623940, 16467107, 21247880, 31340623, 32934214, 42495760, 62681246, 65868428, 82335535, 125362492, 131736856, 156703115, 164671070, 250724984, 263473712, 313406230, 329342140, 501449968, 626812460, 658684280, 971559313, 1253624920, 1317368560, 1943118626, 2507249840, 3886237252, 4857796565, 7772474504, 9715593130, 15544949008, 19431186260, 38862372520, 77724745040]

約数ペア:

[(1, 77724745040), (2, 38862372520), (4, 19431186260), (5, 15544949008), (8, 9715593130), (10, 7772474504), (16, 4857796565), (20, 3886237252), (31, 2507249840), (40, 1943118626), (59, 1317368560), (62, 1253624920), (80, 971559313), (118, 658684280), (124, 626812460), (155, 501449968), (236, 329342140), (248, 313406230), (295, 263473712), (310, 250724984), (472, 164671070), (496, 156703115), (590, 131736856), (620, 125362492), (944, 82335535), (1180, 65868428), (1240, 62681246), (1829, 42495760), (2360, 32934214), (2480, 31340623), (3658, 21247880), (4720, 16467107), (7316, 10623940), (9145, 8499152), (14632, 5311970), (18290, 4249576), (29264, 2655985), (36580, 2124788), (73160, 1062394), (146320, 531197)]