53148240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:877

約数の個数: 120

約数和(自身を含む): 180566568

約数和(自身を除く): 127418328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 761, 776, 873, 970, 1164, 1455, 1522, 1552, 1746, 1940, 2283, 2328, 2910, 3044, 3492, 3805, 3880, 4365, 4566, 4656, 5820, 6088, 6849, 6984, 7610, 7760, 8730, 9132, 11415, 11640, 12176, 13698, 13968, 15220, 17460, 18264, 22830, 23280, 27396, 30440, 34245, 34920, 36528, 45660, 54792, 60880, 68490, 69840, 73817, 91320, 109584, 136980, 147634, 182640, 221451, 273960, 295268, 369085, 442902, 547920, 590536, 664353, 738170, 885804, 1107255, 1181072, 1328706, 1476340, 1771608, 2214510, 2657412, 2952680, 3321765, 3543216, 4429020, 5314824, 5905360, 6643530, 8858040, 10629648, 13287060, 17716080, 26574120, 53148240]

約数ペア:

[(1, 53148240), (2, 26574120), (3, 17716080), (4, 13287060), (5, 10629648), (6, 8858040), (8, 6643530), (9, 5905360), (10, 5314824), (12, 4429020), (15, 3543216), (16, 3321765), (18, 2952680), (20, 2657412), (24, 2214510), (30, 1771608), (36, 1476340), (40, 1328706), (45, 1181072), (48, 1107255), (60, 885804), (72, 738170), (80, 664353), (90, 590536), (97, 547920), (120, 442902), (144, 369085), (180, 295268), (194, 273960), (240, 221451), (291, 182640), (360, 147634), (388, 136980), (485, 109584), (582, 91320), (720, 73817), (761, 69840), (776, 68490), (873, 60880), (970, 54792), (1164, 45660), (1455, 36528), (1522, 34920), (1552, 34245), (1746, 30440), (1940, 27396), (2283, 23280), (2328, 22830), (2910, 18264), (3044, 17460), (3492, 15220), (3805, 13968), (3880, 13698), (4365, 12176), (4566, 11640), (4656, 11415), (5820, 9132), (6088, 8730), (6849, 7760), (6984, 7610)]