99971300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7029

約数の個数: 72

約数和(自身を含む): 254900352

約数和(自身を除く): 154929052

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 6991, 7150, 13982, 14300, 27964, 34955, 69910, 76901, 90883, 139820, 153802, 174775, 181766, 307604, 349550, 363532, 384505, 454415, 699100, 769010, 908830, 999713, 1538020, 1817660, 1922525, 1999426, 2272075, 3845050, 3998852, 4544150, 4998565, 7690100, 9088300, 9997130, 19994260, 24992825, 49985650, 99971300]

約数ペア:

[(1, 99971300), (2, 49985650), (4, 24992825), (5, 19994260), (10, 9997130), (11, 9088300), (13, 7690100), (20, 4998565), (22, 4544150), (25, 3998852), (26, 3845050), (44, 2272075), (50, 1999426), (52, 1922525), (55, 1817660), (65, 1538020), (100, 999713), (110, 908830), (130, 769010), (143, 699100), (220, 454415), (260, 384505), (275, 363532), (286, 349550), (325, 307604), (550, 181766), (572, 174775), (650, 153802), (715, 139820), (1100, 90883), (1300, 76901), (1430, 69910), (2860, 34955), (3575, 27964), (6991, 14300), (7150, 13982)]