39795180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 115492608

約数和(自身を除く): 75697428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 83, 122, 131, 166, 183, 244, 249, 262, 305, 332, 366, 393, 415, 498, 524, 610, 655, 732, 786, 830, 915, 996, 1220, 1245, 1310, 1572, 1660, 1830, 1965, 2490, 2620, 3660, 3930, 4980, 5063, 7860, 7991, 10126, 10873, 15189, 15982, 20252, 21746, 23973, 25315, 30378, 31964, 32619, 39955, 43492, 47946, 50630, 54365, 60756, 65238, 75945, 79910, 95892, 101260, 108730, 119865, 130476, 151890, 159820, 163095, 217460, 239730, 303780, 326190, 479460, 652380, 663253, 1326506, 1989759, 2653012, 3316265, 3979518, 6632530, 7959036, 9948795, 13265060, 19897590, 39795180]

約数ペア:

[(1, 39795180), (2, 19897590), (3, 13265060), (4, 9948795), (5, 7959036), (6, 6632530), (10, 3979518), (12, 3316265), (15, 2653012), (20, 1989759), (30, 1326506), (60, 663253), (61, 652380), (83, 479460), (122, 326190), (131, 303780), (166, 239730), (183, 217460), (244, 163095), (249, 159820), (262, 151890), (305, 130476), (332, 119865), (366, 108730), (393, 101260), (415, 95892), (498, 79910), (524, 75945), (610, 65238), (655, 60756), (732, 54365), (786, 50630), (830, 47946), (915, 43492), (996, 39955), (1220, 32619), (1245, 31964), (1310, 30378), (1572, 25315), (1660, 23973), (1830, 21746), (1965, 20252), (2490, 15982), (2620, 15189), (3660, 10873), (3930, 10126), (4980, 7991), (5063, 7860)]