55738000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 144064440

約数和(自身を除く): 88326440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 125, 145, 155, 200, 232, 248, 250, 290, 310, 400, 464, 496, 500, 580, 620, 725, 775, 899, 961, 1000, 1160, 1240, 1450, 1550, 1798, 1922, 2000, 2320, 2480, 2900, 3100, 3596, 3625, 3844, 3875, 4495, 4805, 5800, 6200, 7192, 7250, 7688, 7750, 8990, 9610, 11600, 12400, 14384, 14500, 15376, 15500, 17980, 19220, 22475, 24025, 27869, 29000, 31000, 35960, 38440, 44950, 48050, 55738, 58000, 62000, 71920, 76880, 89900, 96100, 111476, 112375, 120125, 139345, 179800, 192200, 222952, 224750, 240250, 278690, 359600, 384400, 445904, 449500, 480500, 557380, 696725, 899000, 961000, 1114760, 1393450, 1798000, 1922000, 2229520, 2786900, 3483625, 5573800, 6967250, 11147600, 13934500, 27869000, 55738000]

約数ペア:

[(1, 55738000), (2, 27869000), (4, 13934500), (5, 11147600), (8, 6967250), (10, 5573800), (16, 3483625), (20, 2786900), (25, 2229520), (29, 1922000), (31, 1798000), (40, 1393450), (50, 1114760), (58, 961000), (62, 899000), (80, 696725), (100, 557380), (116, 480500), (124, 449500), (125, 445904), (145, 384400), (155, 359600), (200, 278690), (232, 240250), (248, 224750), (250, 222952), (290, 192200), (310, 179800), (400, 139345), (464, 120125), (496, 112375), (500, 111476), (580, 96100), (620, 89900), (725, 76880), (775, 71920), (899, 62000), (961, 58000), (1000, 55738), (1160, 48050), (1240, 44950), (1450, 38440), (1550, 35960), (1798, 31000), (1922, 29000), (2000, 27869), (2320, 24025), (2480, 22475), (2900, 19220), (3100, 17980), (3596, 15500), (3625, 15376), (3844, 14500), (3875, 14384), (4495, 12400), (4805, 11600), (5800, 9610), (6200, 8990), (7192, 7750), (7250, 7688)]