74881950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 96

約数和(自身を含む): 218236032

約数和(自身を除く): 143354082

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 195, 275, 286, 325, 330, 390, 429, 550, 650, 715, 825, 858, 975, 1430, 1650, 1950, 2145, 3491, 3575, 4290, 6982, 7150, 10473, 10725, 17455, 20946, 21450, 34910, 38401, 45383, 52365, 76802, 87275, 90766, 104730, 115203, 136149, 174550, 192005, 226915, 230406, 261825, 272298, 384010, 453830, 499213, 523650, 576015, 680745, 960025, 998426, 1134575, 1152030, 1361490, 1497639, 1920050, 2269150, 2496065, 2880075, 2995278, 3403725, 4992130, 5760150, 6807450, 7488195, 12480325, 14976390, 24960650, 37440975, 74881950]

約数ペア:

[(1, 74881950), (2, 37440975), (3, 24960650), (5, 14976390), (6, 12480325), (10, 7488195), (11, 6807450), (13, 5760150), (15, 4992130), (22, 3403725), (25, 2995278), (26, 2880075), (30, 2496065), (33, 2269150), (39, 1920050), (50, 1497639), (55, 1361490), (65, 1152030), (66, 1134575), (75, 998426), (78, 960025), (110, 680745), (130, 576015), (143, 523650), (150, 499213), (165, 453830), (195, 384010), (275, 272298), (286, 261825), (325, 230406), (330, 226915), (390, 192005), (429, 174550), (550, 136149), (650, 115203), (715, 104730), (825, 90766), (858, 87275), (975, 76802), (1430, 52365), (1650, 45383), (1950, 38401), (2145, 34910), (3491, 21450), (3575, 20946), (4290, 17455), (6982, 10725), (7150, 10473)]