85139040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25339}}^1$

素因数の和:25364

約数の個数: 96

約数和(自身を含む): 306512640

約数和(自身を除く): 221373600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25339, 50678, 76017, 101356, 126695, 152034, 177373, 202712, 253390, 304068, 354746, 380085, 405424, 506780, 532119, 608136, 709492, 760170, 810848, 886865, 1013560, 1064238, 1216272, 1418984, 1520340, 1773730, 2027120, 2128476, 2432544, 2660595, 2837968, 3040680, 3547460, 4054240, 4256952, 5321190, 5675936, 6081360, 7094920, 8513904, 10642380, 12162720, 14189840, 17027808, 21284760, 28379680, 42569520, 85139040]

約数ペア:

[(1, 85139040), (2, 42569520), (3, 28379680), (4, 21284760), (5, 17027808), (6, 14189840), (7, 12162720), (8, 10642380), (10, 8513904), (12, 7094920), (14, 6081360), (15, 5675936), (16, 5321190), (20, 4256952), (21, 4054240), (24, 3547460), (28, 3040680), (30, 2837968), (32, 2660595), (35, 2432544), (40, 2128476), (42, 2027120), (48, 1773730), (56, 1520340), (60, 1418984), (70, 1216272), (80, 1064238), (84, 1013560), (96, 886865), (105, 810848), (112, 760170), (120, 709492), (140, 608136), (160, 532119), (168, 506780), (210, 405424), (224, 380085), (240, 354746), (280, 304068), (336, 253390), (420, 202712), (480, 177373), (560, 152034), (672, 126695), (840, 101356), (1120, 76017), (1680, 50678), (3360, 25339)]