26605700

素因数分解:

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

素因数の和:130

約数の個数: 108

約数和(自身を含む): 67464432

約数和(自身を除く): 40858732

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 67, 76, 95, 100, 110, 134, 190, 209, 220, 268, 275, 335, 361, 380, 418, 475, 550, 670, 722, 737, 836, 950, 1045, 1100, 1273, 1340, 1444, 1474, 1675, 1805, 1900, 2090, 2546, 2948, 3350, 3610, 3685, 3971, 4180, 5092, 5225, 6365, 6700, 7220, 7370, 7942, 9025, 10450, 12730, 14003, 14740, 15884, 18050, 18425, 19855, 20900, 24187, 25460, 28006, 31825, 36100, 36850, 39710, 48374, 56012, 63650, 70015, 73700, 79420, 96748, 99275, 120935, 127300, 140030, 198550, 241870, 266057, 280060, 350075, 397100, 483740, 532114, 604675, 700150, 1064228, 1209350, 1330285, 1400300, 2418700, 2660570, 5321140, 6651425, 13302850, 26605700]

約数ペア:

[(1, 26605700), (2, 13302850), (4, 6651425), (5, 5321140), (10, 2660570), (11, 2418700), (19, 1400300), (20, 1330285), (22, 1209350), (25, 1064228), (38, 700150), (44, 604675), (50, 532114), (55, 483740), (67, 397100), (76, 350075), (95, 280060), (100, 266057), (110, 241870), (134, 198550), (190, 140030), (209, 127300), (220, 120935), (268, 99275), (275, 96748), (335, 79420), (361, 73700), (380, 70015), (418, 63650), (475, 56012), (550, 48374), (670, 39710), (722, 36850), (737, 36100), (836, 31825), (950, 28006), (1045, 25460), (1100, 24187), (1273, 20900), (1340, 19855), (1444, 18425), (1474, 18050), (1675, 15884), (1805, 14740), (1900, 14003), (2090, 12730), (2546, 10450), (2948, 9025), (3350, 7942), (3610, 7370), (3685, 7220), (3971, 6700), (4180, 6365), (5092, 5225)]