72876100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 174551328

約数和(自身を除く): 101675228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 194, 220, 275, 388, 485, 550, 683, 970, 1067, 1100, 1366, 1940, 2134, 2425, 2732, 3415, 4268, 4850, 5335, 6830, 7513, 9700, 10670, 13660, 15026, 17075, 21340, 26675, 30052, 34150, 37565, 53350, 66251, 68300, 75130, 106700, 132502, 150260, 187825, 265004, 331255, 375650, 662510, 728761, 751300, 1325020, 1457522, 1656275, 2915044, 3312550, 3643805, 6625100, 7287610, 14575220, 18219025, 36438050, 72876100]

約数ペア:

[(1, 72876100), (2, 36438050), (4, 18219025), (5, 14575220), (10, 7287610), (11, 6625100), (20, 3643805), (22, 3312550), (25, 2915044), (44, 1656275), (50, 1457522), (55, 1325020), (97, 751300), (100, 728761), (110, 662510), (194, 375650), (220, 331255), (275, 265004), (388, 187825), (485, 150260), (550, 132502), (683, 106700), (970, 75130), (1067, 68300), (1100, 66251), (1366, 53350), (1940, 37565), (2134, 34150), (2425, 30052), (2732, 26675), (3415, 21340), (4268, 17075), (4850, 15026), (5335, 13660), (6830, 10670), (7513, 9700)]