212536100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 564630528

約数和(自身を除く): 352094428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 43, 46, 50, 70, 86, 92, 100, 115, 140, 161, 172, 175, 215, 230, 301, 307, 322, 350, 430, 460, 575, 602, 614, 644, 700, 805, 860, 989, 1075, 1150, 1204, 1228, 1505, 1535, 1610, 1978, 2149, 2150, 2300, 3010, 3070, 3220, 3956, 4025, 4298, 4300, 4945, 6020, 6140, 6923, 7061, 7525, 7675, 8050, 8596, 9890, 10745, 13201, 13846, 14122, 15050, 15350, 16100, 19780, 21490, 24725, 26402, 27692, 28244, 30100, 30700, 34615, 35305, 42980, 49427, 49450, 52804, 53725, 66005, 69230, 70610, 92407, 98854, 98900, 107450, 132010, 138460, 141220, 173075, 176525, 184814, 197708, 214900, 247135, 264020, 303623, 330025, 346150, 353050, 369628, 462035, 494270, 607246, 660050, 692300, 706100, 924070, 988540, 1214492, 1235675, 1320100, 1518115, 1848140, 2125361, 2310175, 2471350, 3036230, 4250722, 4620350, 4942700, 6072460, 7590575, 8501444, 9240700, 10626805, 15181150, 21253610, 30362300, 42507220, 53134025, 106268050, 212536100]

約数ペア:

[(1, 212536100), (2, 106268050), (4, 53134025), (5, 42507220), (7, 30362300), (10, 21253610), (14, 15181150), (20, 10626805), (23, 9240700), (25, 8501444), (28, 7590575), (35, 6072460), (43, 4942700), (46, 4620350), (50, 4250722), (70, 3036230), (86, 2471350), (92, 2310175), (100, 2125361), (115, 1848140), (140, 1518115), (161, 1320100), (172, 1235675), (175, 1214492), (215, 988540), (230, 924070), (301, 706100), (307, 692300), (322, 660050), (350, 607246), (430, 494270), (460, 462035), (575, 369628), (602, 353050), (614, 346150), (644, 330025), (700, 303623), (805, 264020), (860, 247135), (989, 214900), (1075, 197708), (1150, 184814), (1204, 176525), (1228, 173075), (1505, 141220), (1535, 138460), (1610, 132010), (1978, 107450), (2149, 98900), (2150, 98854), (2300, 92407), (3010, 70610), (3070, 69230), (3220, 66005), (3956, 53725), (4025, 52804), (4298, 49450), (4300, 49427), (4945, 42980), (6020, 35305), (6140, 34615), (6923, 30700), (7061, 30100), (7525, 28244), (7675, 27692), (8050, 26402), (8596, 24725), (9890, 21490), (10745, 19780), (13201, 16100), (13846, 15350), (14122, 15050)]