53211400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 144566640

約数和(自身を除く): 91355240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 67, 76, 88, 95, 100, 110, 134, 152, 190, 200, 209, 220, 268, 275, 335, 361, 380, 418, 440, 475, 536, 550, 670, 722, 737, 760, 836, 950, 1045, 1100, 1273, 1340, 1444, 1474, 1672, 1675, 1805, 1900, 2090, 2200, 2546, 2680, 2888, 2948, 3350, 3610, 3685, 3800, 3971, 4180, 5092, 5225, 5896, 6365, 6700, 7220, 7370, 7942, 8360, 9025, 10184, 10450, 12730, 13400, 14003, 14440, 14740, 15884, 18050, 18425, 19855, 20900, 24187, 25460, 28006, 29480, 31768, 31825, 36100, 36850, 39710, 41800, 48374, 50920, 56012, 63650, 70015, 72200, 73700, 79420, 96748, 99275, 112024, 120935, 127300, 140030, 147400, 158840, 193496, 198550, 241870, 254600, 266057, 280060, 350075, 397100, 483740, 532114, 560120, 604675, 700150, 794200, 967480, 1064228, 1209350, 1330285, 1400300, 2128456, 2418700, 2660570, 2800600, 4837400, 5321140, 6651425, 10642280, 13302850, 26605700, 53211400]

約数ペア:

[(1, 53211400), (2, 26605700), (4, 13302850), (5, 10642280), (8, 6651425), (10, 5321140), (11, 4837400), (19, 2800600), (20, 2660570), (22, 2418700), (25, 2128456), (38, 1400300), (40, 1330285), (44, 1209350), (50, 1064228), (55, 967480), (67, 794200), (76, 700150), (88, 604675), (95, 560120), (100, 532114), (110, 483740), (134, 397100), (152, 350075), (190, 280060), (200, 266057), (209, 254600), (220, 241870), (268, 198550), (275, 193496), (335, 158840), (361, 147400), (380, 140030), (418, 127300), (440, 120935), (475, 112024), (536, 99275), (550, 96748), (670, 79420), (722, 73700), (737, 72200), (760, 70015), (836, 63650), (950, 56012), (1045, 50920), (1100, 48374), (1273, 41800), (1340, 39710), (1444, 36850), (1474, 36100), (1672, 31825), (1675, 31768), (1805, 29480), (1900, 28006), (2090, 25460), (2200, 24187), (2546, 20900), (2680, 19855), (2888, 18425), (2948, 18050), (3350, 15884), (3610, 14740), (3685, 14440), (3800, 14003), (3971, 13400), (4180, 12730), (5092, 10450), (5225, 10184), (5896, 9025), (6365, 8360), (6700, 7942), (7220, 7370)]