77425400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 196497840

約数和(自身を除く): 119072440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 97, 100, 104, 130, 194, 200, 260, 307, 325, 388, 485, 520, 614, 650, 776, 970, 1228, 1261, 1300, 1535, 1940, 2425, 2456, 2522, 2600, 3070, 3880, 3991, 4850, 5044, 6140, 6305, 7675, 7982, 9700, 10088, 12280, 12610, 15350, 15964, 19400, 19955, 25220, 29779, 30700, 31525, 31928, 39910, 50440, 59558, 61400, 63050, 79820, 99775, 119116, 126100, 148895, 159640, 199550, 238232, 252200, 297790, 387127, 399100, 595580, 744475, 774254, 798200, 1191160, 1488950, 1548508, 1935635, 2977900, 3097016, 3871270, 5955800, 7742540, 9678175, 15485080, 19356350, 38712700, 77425400]

約数ペア:

[(1, 77425400), (2, 38712700), (4, 19356350), (5, 15485080), (8, 9678175), (10, 7742540), (13, 5955800), (20, 3871270), (25, 3097016), (26, 2977900), (40, 1935635), (50, 1548508), (52, 1488950), (65, 1191160), (97, 798200), (100, 774254), (104, 744475), (130, 595580), (194, 399100), (200, 387127), (260, 297790), (307, 252200), (325, 238232), (388, 199550), (485, 159640), (520, 148895), (614, 126100), (650, 119116), (776, 99775), (970, 79820), (1228, 63050), (1261, 61400), (1300, 59558), (1535, 50440), (1940, 39910), (2425, 31928), (2456, 31525), (2522, 30700), (2600, 29779), (3070, 25220), (3880, 19955), (3991, 19400), (4850, 15964), (5044, 15350), (6140, 12610), (6305, 12280), (7675, 10088), (7982, 9700)]