852500220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7643}}^1$

素因数の和:7692

約数の個数: 144

約数和(自身を含む): 2820085632

約数和(自身を除く): 1967585412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 780, 845, 858, 1014, 1430, 1690, 1716, 1859, 2028, 2145, 2535, 2860, 3380, 3718, 4290, 5070, 5577, 7436, 7643, 8580, 9295, 10140, 11154, 15286, 18590, 22308, 22929, 27885, 30572, 37180, 38215, 45858, 55770, 76430, 84073, 91716, 99359, 111540, 114645, 152860, 168146, 198718, 229290, 252219, 298077, 336292, 397436, 420365, 458580, 496795, 504438, 596154, 840730, 993590, 1008876, 1092949, 1192308, 1261095, 1291667, 1490385, 1681460, 1987180, 2185898, 2522190, 2583334, 2980770, 3278847, 3875001, 4371796, 5044380, 5166668, 5464745, 5961540, 6458335, 6557694, 7750002, 10929490, 12916670, 13115388, 14208337, 15500004, 16394235, 19375005, 21858980, 25833340, 28416674, 32788470, 38750010, 42625011, 56833348, 65576940, 71041685, 77500020, 85250022, 142083370, 170500044, 213125055, 284166740, 426250110, 852500220]

約数ペア:

[(1, 852500220), (2, 426250110), (3, 284166740), (4, 213125055), (5, 170500044), (6, 142083370), (10, 85250022), (11, 77500020), (12, 71041685), (13, 65576940), (15, 56833348), (20, 42625011), (22, 38750010), (26, 32788470), (30, 28416674), (33, 25833340), (39, 21858980), (44, 19375005), (52, 16394235), (55, 15500004), (60, 14208337), (65, 13115388), (66, 12916670), (78, 10929490), (110, 7750002), (130, 6557694), (132, 6458335), (143, 5961540), (156, 5464745), (165, 5166668), (169, 5044380), (195, 4371796), (220, 3875001), (260, 3278847), (286, 2980770), (330, 2583334), (338, 2522190), (390, 2185898), (429, 1987180), (507, 1681460), (572, 1490385), (660, 1291667), (676, 1261095), (715, 1192308), (780, 1092949), (845, 1008876), (858, 993590), (1014, 840730), (1430, 596154), (1690, 504438), (1716, 496795), (1859, 458580), (2028, 420365), (2145, 397436), (2535, 336292), (2860, 298077), (3380, 252219), (3718, 229290), (4290, 198718), (5070, 168146), (5577, 152860), (7436, 114645), (7643, 111540), (8580, 99359), (9295, 91716), (10140, 84073), (11154, 76430), (15286, 55770), (18590, 45858), (22308, 38215), (22929, 37180), (27885, 30572)]