74983740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 227598336

約数和(自身を除く): 152614596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 251, 260, 383, 390, 502, 753, 766, 780, 1004, 1149, 1255, 1506, 1532, 1915, 2298, 2510, 3012, 3263, 3765, 3830, 4596, 4979, 5020, 5745, 6526, 7530, 7660, 9789, 9958, 11490, 13052, 14937, 15060, 16315, 19578, 19916, 22980, 24895, 29874, 32630, 39156, 48945, 49790, 59748, 65260, 74685, 96133, 97890, 99580, 149370, 192266, 195780, 288399, 298740, 384532, 480665, 576798, 961330, 1153596, 1249729, 1441995, 1922660, 2499458, 2883990, 3749187, 4998916, 5767980, 6248645, 7498374, 12497290, 14996748, 18745935, 24994580, 37491870, 74983740]

約数ペア:

[(1, 74983740), (2, 37491870), (3, 24994580), (4, 18745935), (5, 14996748), (6, 12497290), (10, 7498374), (12, 6248645), (13, 5767980), (15, 4998916), (20, 3749187), (26, 2883990), (30, 2499458), (39, 1922660), (52, 1441995), (60, 1249729), (65, 1153596), (78, 961330), (130, 576798), (156, 480665), (195, 384532), (251, 298740), (260, 288399), (383, 195780), (390, 192266), (502, 149370), (753, 99580), (766, 97890), (780, 96133), (1004, 74685), (1149, 65260), (1255, 59748), (1506, 49790), (1532, 48945), (1915, 39156), (2298, 32630), (2510, 29874), (3012, 24895), (3263, 22980), (3765, 19916), (3830, 19578), (4596, 16315), (4979, 15060), (5020, 14937), (5745, 13052), (6526, 11490), (7530, 9958), (7660, 9789)]